56900404572 has 24 divisors (see below), whose sum is σ = 144837393792. Its totient is φ = 17242546800.

The previous prime is 56900404553. The next prime is 56900404597. The reversal of 56900404572 is 27540400965.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215531704 + ... + 215531967.

It is an arithmetic number, because the mean of its divisors is an integer number (6034891408).

Almost surely, 2^56900404572 is an apocalyptic number.

It is an amenable number.

56900404572 is an abundant number, since it is smaller than the sum of its proper divisors (87936989220).

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

56900404572 is a wasteful number, since it uses less digits than its factorization.

56900404572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431063689 (or 431063687 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 56900404572 in words is "fifty-six billion, nine hundred million, four hundred four thousand, five hundred seventy-two".