52085904 has 40 divisors (see below), whose sum is σ = 144907392. Its totient is φ = 16026240.

The previous prime is 52085861. The next prime is 52085923. The reversal of 52085904 is 40958025.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41112 + ... + 42359.

Almost surely, 2^52085904 is an apocalyptic number.

It is an amenable number.

52085904 is an abundant number, since it is smaller than the sum of its proper divisors (92821488).

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

52085904 is a wasteful number, since it uses less digits than its factorization.

52085904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83495 (or 83489 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 52085904 is about 7217.0564636838. The cubic root of 52085904 is about 373.4565395508.

The spelling of 52085904 in words is "fifty-two million, eighty-five thousand, nine hundred four".