56556553034 has 32 divisors (see below), whose sum is σ = 90010652160. Its totient is φ = 26577298800.

The previous prime is 56556552947. The next prime is 56556553049. The reversal of 56556553034 is 43035565565.

It is a self number, because there is not a number n which added to its sum of digits gives 56556553034.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3528779 + ... + 3544769.

It is an arithmetic number, because the mean of its divisors is an integer number (2812832880).

Almost surely, 2^56556553034 is an apocalyptic number.

56556553034 is a deficient number, since it is larger than the sum of its proper divisors (33454099126).

56556553034 is a wasteful number, since it uses less digits than its factorization.

56556553034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16746.

The product of its (nonzero) digits is 4050000, while the sum is 47.

The spelling of 56556553034 in words is "fifty-six billion, five hundred fifty-six million, five hundred fifty-three thousand, thirty-four".