56111477288584 has 16 divisors (see below), whose sum is σ = 105281130301200. Its totient is φ = 28036509208272.

The previous prime is 56111477288561. The next prime is 56111477288593. The reversal of 56111477288584 is 48588277411165.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2403667102 + ... + 2403690445.

It is an arithmetic number, because the mean of its divisors is an integer number (6580070643825).

Almost surely, 2^{56111477288584} is an apocalyptic number.

It is an amenable number.

56111477288584 is a deficient number, since it is larger than the sum of its proper divisors (49169653012616).

56111477288584 is a wasteful number, since it uses less digits than its factorization.

56111477288584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4807359012 (or 4807359008 counting only the distinct ones).

The product of its digits is 120422400, while the sum is 67.

The spelling of 56111477288584 in words is "fifty-six trillion, one hundred eleven billion, four hundred seventy-seven million, two hundred eighty-eight thousand, five hundred eighty-four".