2500530057756 has 72 divisors (see below), whose sum is σ = 6383487079424. Its totient is φ = 825244912800.

The previous prime is 2500530057721. The next prime is 2500530057797. The reversal of 2500530057756 is 6577500350052.

2500530057756 is a `hidden beast` number, since 25 + 0 + 0 + 5 + 3 + 0 + 0 + 577 + 56 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18290205 + ... + 18426411.

Almost surely, 2^{2500530057756} is an apocalyptic number.

It is an amenable number.

2500530057756 is an abundant number, since it is smaller than the sum of its proper divisors (3882957021668).

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

2500530057756 is a wasteful number, since it uses less digits than its factorization.

2500530057756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141271 (or 141266 counting only the distinct ones).

The product of its (nonzero) digits is 1102500, while the sum is 45.

The spelling of 2500530057756 in words is "two trillion, five hundred billion, five hundred thirty million, fifty-seven thousand, seven hundred fifty-six".