56816523158 has 8 divisors (see below), whose sum is σ = 85227044400. Its totient is φ = 28407508360.

The previous prime is 56816523151. The next prime is 56816523173. The reversal of 56816523158 is 85132561865.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56816523151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277058 + ... + 436341.

It is an arithmetic number, because the mean of its divisors is an integer number (10653380550).

Almost surely, 2^56816523158 is an apocalyptic number.

56816523158 is a deficient number, since it is larger than the sum of its proper divisors (28410521242).

56816523158 is a wasteful number, since it uses less digits than its factorization.

56816523158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753222.

The product of its digits is 1728000, while the sum is 50.

The spelling of 56816523158 in words is "fifty-six billion, eight hundred sixteen million, five hundred twenty-three thousand, one hundred fifty-eight".