2053570900 has 36 divisors (see below), whose sum is σ = 4497155740. Its totient is φ = 813888000.

The previous prime is 2053570873. The next prime is 2053570907. The reversal of 2053570900 is 90753502.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 224640144 + 1828930756 = 14988^2 + 42766^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053570907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83301 + ... + 105100.

Almost surely, 2^2053570900 is an apocalyptic number.

2053570900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2053570900 is an abundant number, since it is smaller than the sum of its proper divisors (2443584840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2053570900 is a wasteful number, since it uses less digits than its factorization.

2053570900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188524 (or 188517 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 2053570900 is about 45316.3425267309. The cubic root of 2053570900 is about 1271.0712642626.

The spelling of 2053570900 in words is "two billion, fifty-three million, five hundred seventy thousand, nine hundred".