52874538864 has 80 divisors (see below), whose sum is σ = 165288492288. Its totient is φ = 14218361856.

The previous prime is 52874538853. The next prime is 52874538943. The reversal of 52874538864 is 46883547825.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 52874538798 and 52874538807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4622662 + ... + 4634085.

Almost surely, 2^52874538864 is an apocalyptic number.

It is an amenable number.

52874538864 is an abundant number, since it is smaller than the sum of its proper divisors (112413953424).

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

52874538864 is a wasteful number, since it uses less digits than its factorization.

52874538864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9256782 (or 9256776 counting only the distinct ones).

The product of its digits is 51609600, while the sum is 60.

The spelling of 52874538864 in words is "fifty-two billion, eight hundred seventy-four million, five hundred thirty-eight thousand, eight hundred sixty-four".