56554863124 has 24 divisors (see below), whose sum is σ = 99784258560. Its totient is φ = 28045902144.

The previous prime is 56554863103. The next prime is 56554863143. The reversal of 56554863124 is 42136845565.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171112 + ... + 377344.

It is an arithmetic number, because the mean of its divisors is an integer number (4157677440).

Almost surely, 2^56554863124 is an apocalyptic number.

It is an amenable number.

56554863124 is a deficient number, since it is larger than the sum of its proper divisors (43229395436).

56554863124 is a wasteful number, since it uses less digits than its factorization.

56554863124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206799 (or 206797 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 49.

The spelling of 56554863124 in words is "fifty-six billion, five hundred fifty-four million, eight hundred sixty-three thousand, one hundred twenty-four".