2053500500 has 48 divisors (see below), whose sum is σ = 4580319744. Its totient is φ = 803914400.

The previous prime is 2053500461. The next prime is 2053500503. The reversal of 2053500500 is 50053502.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053500503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20192 + ... + 67191.

It is an arithmetic number, because the mean of its divisors is an integer number (95423328).

Almost surely, 2^2053500500 is an apocalyptic number.

2053500500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2053500500 is an abundant number, since it is smaller than the sum of its proper divisors (2526819244).

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

2053500500 is a wasteful number, since it uses less digits than its factorization.

2053500500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87449 (or 87437 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 20.

The square root of 2053500500 is about 45315.5657583572. The cubic root of 2053500500 is about 1271.0567392484.

The spelling of 2053500500 in words is "two billion, fifty-three million, five hundred thousand, five hundred".