56563701534 has 24 divisors (see below), whose sum is σ = 122561755680. Its totient is φ = 18853479648.

The previous prime is 56563701527. The next prime is 56563701547. The reversal of 56563701534 is 43510736565.

56563701534 is a `hidden beast` number, since 5 + 6 + 5 + 637 + 0 + 1 + 5 + 3 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 56563701534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 268587 + ... + 430425.

It is an arithmetic number, because the mean of its divisors is an integer number (5106739820).

Almost surely, 2^56563701534 is an apocalyptic number.

56563701534 is an abundant number, since it is smaller than the sum of its proper divisors (65998054146).

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

56563701534 is a wasteful number, since it uses less digits than its factorization.

56563701534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181264 (or 181261 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 45.

The spelling of 56563701534 in words is "fifty-six billion, five hundred sixty-three million, seven hundred one thousand, five hundred thirty-four".