56935536664 has 32 divisors (see below), whose sum is σ = 111088296000. Its totient is φ = 27334433952.

The previous prime is 56935536661. The next prime is 56935536731. The reversal of 56935536664 is 46663553965.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 56935536599 and 56935536608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56935536661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1382334 + ... + 1422925.

It is an arithmetic number, because the mean of its divisors is an integer number (3471509250).

Almost surely, 2^56935536664 is an apocalyptic number.

It is an amenable number.

56935536664 is a deficient number, since it is larger than the sum of its proper divisors (54152759336).

56935536664 is a wasteful number, since it uses less digits than its factorization.

56935536664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2805367 (or 2805363 counting only the distinct ones).

The product of its digits is 52488000, while the sum is 58.

The spelling of 56935536664 in words is "fifty-six billion, nine hundred thirty-five million, five hundred thirty-six thousand, six hundred sixty-four".