52113615624 has 96 divisors (see below), whose sum is σ = 168394370400. Its totient is φ = 14889601440.

The previous prime is 52113615623. The next prime is 52113615661. The reversal of 52113615624 is 42651631125.

52113615624 is a `hidden beast` number, since 5 + 2 + 1 + 13 + 6 + 15 + 624 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (52113615623) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2451322 + ... + 2472489.

It is an arithmetic number, because the mean of its divisors is an integer number (1754108025).

Almost surely, 2^52113615624 is an apocalyptic number.

52113615624 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

52113615624 is an abundant number, since it is smaller than the sum of its proper divisors (116280754776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52113615624 is a wasteful number, since it uses less digits than its factorization.

52113615624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4923840 (or 4923823 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The spelling of 52113615624 in words is "fifty-two billion, one hundred thirteen million, six hundred fifteen thousand, six hundred twenty-four".