56055110556 has 24 divisors (see below), whose sum is σ = 134330266000. Its totient is φ = 18180035712.

The previous prime is 56055110539. The next prime is 56055110591. The reversal of 56055110556 is 65501155065.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 63124681 + ... + 63125568.

Almost surely, 2^56055110556 is an apocalyptic number.

It is an amenable number.

56055110556 is an abundant number, since it is smaller than the sum of its proper divisors (78275155444).

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

56055110556 is a wasteful number, since it uses less digits than its factorization.

56055110556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126250293 (or 126250291 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 39.

The spelling of 56055110556 in words is "fifty-six billion, fifty-five million, one hundred ten thousand, five hundred fifty-six".