56554308108 has 48 divisors (see below), whose sum is σ = 154339248000. Its totient is φ = 17859254544.

The previous prime is 56554308091. The next prime is 56554308131. The reversal of 56554308108 is 80180345565.

56554308108 is a `hidden beast` number, since 56 + 554 + 30 + 8 + 10 + 8 = 666.

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, 13778238 + ... + 13782341.

It is an arithmetic number, because the mean of its divisors is an integer number (3215401000).

Almost surely, 2^56554308108 is an apocalyptic number.

It is an amenable number.

56554308108 is an abundant number, since it is smaller than the sum of its proper divisors (97784939892).

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

56554308108 is a wasteful number, since it uses less digits than its factorization.

56554308108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27560611 (or 27560603 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 45.

The spelling of 56554308108 in words is "fifty-six billion, five hundred fifty-four million, three hundred eight thousand, one hundred eight".