56206818084 has 72 divisors (see below), whose sum is σ = 135663945984. Its totient is φ = 18111489600.

The previous prime is 56206818079. The next prime is 56206818097. The reversal of 56206818084 is 48081860265.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13617229 + ... + 13621355.

It is an arithmetic number, because the mean of its divisors is an integer number (1884221472).

Almost surely, 2^56206818084 is an apocalyptic number.

It is an amenable number.

56206818084 is an abundant number, since it is smaller than the sum of its proper divisors (79457127900).

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

56206818084 is a wasteful number, since it uses less digits than its factorization.

56206818084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5377 (or 5344 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 48.

The spelling of 56206818084 in words is "fifty-six billion, two hundred six million, eight hundred eighteen thousand, eighty-four".