56679553602 has 64 divisors (see below), whose sum is σ = 143974575360. Its totient is φ = 16191176832.

The previous prime is 56679553583. The next prime is 56679553633. The reversal of 56679553602 is 20635597665.

It is a happy number.

56679553602 is a `hidden beast` number, since 566 + 79 + 5 + 5 + 3 + 6 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2799588 + ... + 2819760.

It is an arithmetic number, because the mean of its divisors is an integer number (2249602740).

Almost surely, 2^56679553602 is an apocalyptic number.

56679553602 is an abundant number, since it is smaller than the sum of its proper divisors (87295021758).

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

56679553602 is a wasteful number, since it uses less digits than its factorization.

56679553602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27624 (or 27618 counting only the distinct ones).

The product of its (nonzero) digits is 10206000, while the sum is 54.

The spelling of 56679553602 in words is "fifty-six billion, six hundred seventy-nine million, five hundred fifty-three thousand, six hundred two".