56886066064 has 15 divisors (see below), whose sum is σ = 110218601467. Its totient is φ = 28442556016.

The previous prime is 56886066031. The next prime is 56886066079. The reversal of 56886066064 is 46066068865.

The square root of 56886066064 is 238508.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56886065996 and 56886066014.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 924219 + ... + 983845.

Almost surely, 2^56886066064 is an apocalyptic number.

56886066064 is the 238508-th square number.

It is an amenable number.

56886066064 is a deficient number, since it is larger than the sum of its proper divisors (53332535403).

56886066064 is an frugal number, since it uses more digits than its factorization.

56886066064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119262 (or 59629 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 55.

The spelling of 56886066064 in words is "fifty-six billion, eight hundred eighty-six million, sixty-six thousand, sixty-four".