56751675156 has 72 divisors (see below), whose sum is σ = 156627385824. Its totient is φ = 17183154240.

The previous prime is 56751675143. The next prime is 56751675163. The reversal of 56751675156 is 65157615765.

56751675156 is a `hidden beast` number, since 5 + 6 + 7 + 516 + 75 + 1 + 56 = 666.

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 23 ways as a sum of consecutive naturals, for example, 421275 + ... + 539421.

Almost surely, 2^56751675156 is an apocalyptic number.

It is an amenable number.

56751675156 is an abundant number, since it is smaller than the sum of its proper divisors (99875710668).

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

56751675156 is a wasteful number, since it uses less digits than its factorization.

56751675156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119381 (or 119376 counting only the distinct ones).

The product of its digits is 6615000, while the sum is 54.

The spelling of 56751675156 in words is "fifty-six billion, seven hundred fifty-one million, six hundred seventy-five thousand, one hundred fifty-six".