56856178006 has 16 divisors (see below), whose sum is σ = 87391846080. Its totient is φ = 27732919240.

The previous prime is 56856177919. The next prime is 56856178013. The reversal of 56856178006 is 60087165865.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1823596 + ... + 1854511.

It is an arithmetic number, because the mean of its divisors is an integer number (5461990380).

Almost surely, 2^56856178006 is an apocalyptic number.

56856178006 is a deficient number, since it is larger than the sum of its proper divisors (30535668074).

56856178006 is a wasteful number, since it uses less digits than its factorization.

56856178006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3678299.

The product of its (nonzero) digits is 2419200, while the sum is 52.

The spelling of 56856178006 in words is "fifty-six billion, eight hundred fifty-six million, one hundred seventy-eight thousand, six".