56602646165640 has 128 divisors (see below), whose sum is σ = 175728621467520. Its totient is φ = 14573984256000.

The previous prime is 56602646165627. The next prime is 56602646165683. The reversal of 56602646165640 is 4656164620665.

56602646165640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48076161 + ... + 49239440.

It is an arithmetic number, because the mean of its divisors is an integer number (1372879855215).

Almost surely, 2^{56602646165640} is an apocalyptic number.

It is an amenable number.

56602646165640 is an abundant number, since it is smaller than the sum of its proper divisors (119125975301880).

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

56602646165640 is a wasteful number, since it uses less digits than its factorization.

56602646165640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97315783 (or 97315779 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 57.

The spelling of 56602646165640 in words is "fifty-six trillion, six hundred two billion, six hundred forty-six million, one hundred sixty-five thousand, six hundred forty".