56693684928 has 28 divisors (see below), whose sum is σ = 150002041880. Its totient is φ = 18897894912.

The previous prime is 56693684807. The next prime is 56693684947. The reversal of 56693684928 is 82948639665.

56693684928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147639613 + ... + 147639996.

Almost surely, 2^56693684928 is an apocalyptic number.

It is an amenable number.

56693684928 is an abundant number, since it is smaller than the sum of its proper divisors (93308356952).

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

56693684928 is a wasteful number, since it uses less digits than its factorization.

56693684928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295279624 (or 295279614 counting only the distinct ones).

The product of its digits is 134369280, while the sum is 66.

The spelling of 56693684928 in words is "fifty-six billion, six hundred ninety-three million, six hundred eighty-four thousand, nine hundred twenty-eight".