52402800 has 60 divisors (see below), whose sum is σ = 167867480. Its totient is φ = 13973760.

The previous prime is 52402783. The next prime is 52402837. The reversal of 52402800 is 820425.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20635 + ... + 23034.

Almost surely, 2^52402800 is an apocalyptic number.

52402800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52402800 is an abundant number, since it is smaller than the sum of its proper divisors (115464680).

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

52402800 is a wasteful number, since it uses less digits than its factorization.

52402800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43690 (or 43679 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 52402800 is about 7238.9778283954. The cubic root of 52402800 is about 374.2123913964.

The spelling of 52402800 in words is "fifty-two million, four hundred two thousand, eight hundred".