56856174046 has 16 divisors (see below), whose sum is σ = 97581214080. Its totient is φ = 24338559960.

The previous prime is 56856174017. The next prime is 56856174049. The reversal of 56856174046 is 64047165865.

It is a junction number, because it is equal to n+sod(n) for n = 56856173984 and 56856174002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56856174049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2351860 + ... + 2375911.

It is an arithmetic number, because the mean of its divisors is an integer number (6098825880).

Almost surely, 2^56856174046 is an apocalyptic number.

56856174046 is a deficient number, since it is larger than the sum of its proper divisors (40725040034).

56856174046 is a wasteful number, since it uses less digits than its factorization.

56856174046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4728639.

The product of its (nonzero) digits is 4838400, while the sum is 52.

The spelling of 56856174046 in words is "fifty-six billion, eight hundred fifty-six million, one hundred seventy-four thousand, forty-six".