56727522157124 has 48 divisors (see below), whose sum is σ = 123144421306368. Its totient is φ = 22264951137408.

The previous prime is 56727522157099. The next prime is 56727522157181. The reversal of 56727522157124 is 42175122572765.

It is a self number, because there is not a number n which added to its sum of digits gives 56727522157124.

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, 613516139 + ... + 613608594.

It is an arithmetic number, because the mean of its divisors is an integer number (2565508777216).

Almost surely, 2^{56727522157124} is an apocalyptic number.

It is an amenable number.

56727522157124 is an abundant number, since it is smaller than the sum of its proper divisors (66416899149244).

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

56727522157124 is a wasteful number, since it uses less digits than its factorization.

56727522157124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227124884 (or 1227124882 counting only the distinct ones).

The product of its digits is 16464000, while the sum is 56.

The spelling of 56727522157124 in words is "fifty-six trillion, seven hundred twenty-seven billion, five hundred twenty-two million, one hundred fifty-seven thousand, one hundred twenty-four".