52942672884 has 24 divisors (see below), whose sum is σ = 123575538240. Its totient is φ = 17641466944.

The previous prime is 52942672883. The next prime is 52942672897. The reversal of 52942672884 is 48827624925.

It is a super-2 number, since 2×52942672884² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52942672883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 725049 + ... + 794720.

It is an arithmetic number, because the mean of its divisors is an integer number (5148980760).

Almost surely, 2^52942672884 is an apocalyptic number.

It is an amenable number.

52942672884 is an abundant number, since it is smaller than the sum of its proper divisors (70632865356).

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

52942672884 is a wasteful number, since it uses less digits than its factorization.

52942672884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522679 (or 1522677 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 57.

The spelling of 52942672884 in words is "fifty-two billion, nine hundred forty-two million, six hundred seventy-two thousand, eight hundred eighty-four".