52685370832 has 20 divisors (see below), whose sum is σ = 103307762880. Its totient is φ = 26025303008.

The previous prime is 52685370811. The next prime is 52685370889. The reversal of 52685370832 is 23807358625.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19835032 + ... + 19837687.

It is an arithmetic number, because the mean of its divisors is an integer number (5165388144).

Almost surely, 2^52685370832 is an apocalyptic number.

It is an amenable number.

52685370832 is a deficient number, since it is larger than the sum of its proper divisors (50622392048).

52685370832 is a wasteful number, since it uses less digits than its factorization.

52685370832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39672810 (or 39672804 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 52685370832 in words is "fifty-two billion, six hundred eighty-five million, three hundred seventy thousand, eight hundred thirty-two".