56124442165 has 24 divisors (see below), whose sum is σ = 74148691680. Its totient is φ = 40751562720.

The previous prime is 56124442109. The next prime is 56124442201.

56124442165 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56124442165 - 2²⁵ = 56090887733 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 299562 + ... + 449428.

It is an arithmetic number, because the mean of its divisors is an integer number (3089528820).

Almost surely, 2^56124442165 is an apocalyptic number.

56124442165 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56124442165 is a deficient number, since it is larger than the sum of its proper divisors (18024249515).

56124442165 is a wasteful number, since it uses less digits than its factorization.

56124442165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150513 (or 150502 counting only the distinct ones).

The product of its digits is 230400, while the sum is 40.

The spelling of 56124442165 in words is "fifty-six billion, one hundred twenty-four million, four hundred forty-two thousand, one hundred sixty-five".