56558255876 has 48 divisors (see below), whose sum is σ = 105639811200. Its totient is φ = 26402707968.

The previous prime is 56558255867. The next prime is 56558255879. The reversal of 56558255876 is 67855285565.

It is not an unprimeable number, because it can be changed into a prime (56558255879) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7031465 + ... + 7039503.

It is an arithmetic number, because the mean of its divisors is an integer number (2200829400).

Almost surely, 2^56558255876 is an apocalyptic number.

It is an amenable number.

56558255876 is a deficient number, since it is larger than the sum of its proper divisors (49081555324).

56558255876 is a wasteful number, since it uses less digits than its factorization.

56558255876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8876 (or 8874 counting only the distinct ones).

The product of its digits is 100800000, while the sum is 62.

The spelling of 56558255876 in words is "fifty-six billion, five hundred fifty-eight million, two hundred fifty-five thousand, eight hundred seventy-six".