52939908564 has 48 divisors (see below), whose sum is σ = 124530037632. Its totient is φ = 17503846912.

The previous prime is 52939908529. The next prime is 52939908577. The reversal of 52939908564 is 46580993925.

It is a junction number, because it is equal to n+sod(n) for n = 52939908498 and 52939908507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 699352 + ... + 771344.

It is an arithmetic number, because the mean of its divisors is an integer number (2594375784).

Almost surely, 2^52939908564 is an apocalyptic number.

It is an amenable number.

52939908564 is an abundant number, since it is smaller than the sum of its proper divisors (71590129068).

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

52939908564 is a wasteful number, since it uses less digits than its factorization.

52939908564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72496 (or 72494 counting only the distinct ones).

The product of its (nonzero) digits is 20995200, while the sum is 60.

The spelling of 52939908564 in words is "fifty-two billion, nine hundred thirty-nine million, nine hundred eight thousand, five hundred sixty-four".