52147844364 has 96 divisors (see below), whose sum is σ = 151749513216. Its totient is φ = 13540726080.

The previous prime is 52147844327. The next prime is 52147844387. The reversal of 52147844364 is 46344874125.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3991627 + ... + 4004669.

It is an arithmetic number, because the mean of its divisors is an integer number (1580724096).

Almost surely, 2^52147844364 is an apocalyptic number.

It is an amenable number.

52147844364 is an abundant number, since it is smaller than the sum of its proper divisors (99601668852).

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

52147844364 is a wasteful number, since it uses less digits than its factorization.

52147844364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17395 (or 17393 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 48.

The spelling of 52147844364 in words is "fifty-two billion, one hundred forty-seven million, eight hundred forty-four thousand, three hundred sixty-four".