56588678404 has 12 divisors (see below), whose sum is σ = 99040753728. Its totient is φ = 28291320200.

The previous prime is 56588678387. The next prime is 56588678467. The reversal of 56588678404 is 40487688565.

It is a super-2 number, since 2×56588678404² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 712312 + ... + 787759.

It is an arithmetic number, because the mean of its divisors is an integer number (8253396144).

Almost surely, 2^56588678404 is an apocalyptic number.

It is an amenable number.

56588678404 is a deficient number, since it is larger than the sum of its proper divisors (42452075324).

56588678404 is a wasteful number, since it uses less digits than its factorization.

56588678404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509506 (or 1509504 counting only the distinct ones).

The product of its (nonzero) digits is 51609600, while the sum is 61.

The spelling of 56588678404 in words is "fifty-six billion, five hundred eighty-eight million, six hundred seventy-eight thousand, four hundred four".