56856480178 has 32 divisors (see below), whose sum is σ = 93456322560. Its totient is φ = 25822030080.

The previous prime is 56856480103. The next prime is 56856480193. The reversal of 56856480178 is 87108465865.

56856480178 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (58).

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, 2484175 + ... + 2506957.

It is an arithmetic number, because the mean of its divisors is an integer number (2920510080).

Almost surely, 2^56856480178 is an apocalyptic number.

56856480178 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

56856480178 is a deficient number, since it is larger than the sum of its proper divisors (36599842382).

56856480178 is a wasteful number, since it uses less digits than its factorization.

56856480178 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25362.

The product of its (nonzero) digits is 12902400, while the sum is 58.

The spelling of 56856480178 in words is "fifty-six billion, eight hundred fifty-six million, four hundred eighty thousand, one hundred seventy-eight".