Attack on Titan: What is the number of wall titans present in the Rumbling?

One of the major characters in the dark fantasy anime Attack on Titan, Eren Yeager, caused a disastrous event known as the Rumbling and rapidly gained notoriety throughout the whole globe. Eren's transformation into an anti-hero greatly contributed to the popularity of both the anime and the character.

The powers of the Founding Titan

The existing titans are already capable of terrifying anybody to death with their horrible abilities, and the Founder's abilities are unique and much more terrifying than those of the other titans.
Evidently, of all the titans, the Founder Titan is the tallest and most powerful. This titan has the power to change memories and Ymir subjects into titans. The inheritors of the Founder Titan must be titans with royal blood or come into contact with one.

The beginning of the Rumbling.

Doomsday Titan is the name of Eren's founding titan. With the help of a team of experts, we were able to identify the root causes of the problem.
The Wall Titans resemble Colossal Titans in appearance and are between 50 and 60 meters tall. They move in response to the founder titan's commands. These 50-meter-tall mounds of flesh have no independent thought and are entirely under the Founder's control. The Wall Titans ruthlessly demolish whatever is in their path as they advance on Marley.

What number of titans are involved in the Rumbling?

Several YouTubers have attempted to calculate the precise amount of wall titans by accounting for the perimeter of the walls, the Wall Titan's breadth, and the number of wall districts. It is reasonable to estimate that there are at least 500,000.
Eloquit, an anime-focused YouTube channel, posted a video on estimating the number of titans in the walls around a year ago.
The YouTuber estimated the Wall Titans' width to be 12.5 meters and their height to be 50 meters, or around 10 meters less than the Colossal Titan. According to his estimations, there were around 573,084 Wall Titans in the Rumbling.

FAQs

1. Where to watch Attack on Titan in India?
   Disney+ Hotstar.
2. Why do the Titans want Eren?
   Because he is in possession of the Coordinate, which grants him authority over other Titans.