52015252404 has 48 divisors (see below), whose sum is σ = 122866748928. Its totient is φ = 17124563808.

The previous prime is 52015252391. The next prime is 52015252447. The reversal of 52015252404 is 40425251025.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5320729 + ... + 5330495.

It is an arithmetic number, because the mean of its divisors is an integer number (2559723936).

Almost surely, 2^52015252404 is an apocalyptic number.

It is an amenable number.

52015252404 is an abundant number, since it is smaller than the sum of its proper divisors (70851496524).

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

52015252404 is a wasteful number, since it uses less digits than its factorization.

52015252404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15204 (or 15202 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The spelling of 52015252404 in words is "fifty-two billion, fifteen million, two hundred fifty-two thousand, four hundred four".