56597306688 has 112 divisors (see below), whose sum is σ = 179184564160. Its totient is φ = 17414548992.

The previous prime is 56597306671. The next prime is 56597306693. The reversal of 56597306688 is 88660379565.

56597306688 is a `hidden beast` number, since 5 + 6 + 597 + 30 + 6 + 6 + 8 + 8 = 666.

56597306688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1237270 + ... + 1282197.

It is an arithmetic number, because the mean of its divisors is an integer number (1599862180).

Almost surely, 2^56597306688 is an apocalyptic number.

It is an amenable number.

56597306688 is an abundant number, since it is smaller than the sum of its proper divisors (122587257472).

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

56597306688 is a wasteful number, since it uses less digits than its factorization.

56597306688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2519501 (or 2519485 counting only the distinct ones).

The product of its (nonzero) digits is 65318400, while the sum is 63.

The spelling of 56597306688 in words is "fifty-six billion, five hundred ninety-seven million, three hundred six thousand, six hundred eighty-eight".