56556554262 has 32 divisors (see below), whose sum is σ = 121834335840. Its totient is φ = 17399128320.

The previous prime is 56556554233. The next prime is 56556554293. The reversal of 56556554262 is 26245565565.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 439164 + ... + 553152.

It is an arithmetic number, because the mean of its divisors is an integer number (3807322995).

Almost surely, 2^56556554262 is an apocalyptic number.

56556554262 is an abundant number, since it is smaller than the sum of its proper divisors (65277781578).

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

56556554262 is a wasteful number, since it uses less digits than its factorization.

56556554262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120368.

The product of its digits is 10800000, while the sum is 51.

The spelling of 56556554262 in words is "fifty-six billion, five hundred fifty-six million, five hundred fifty-four thousand, two hundred sixty-two".