52402868 has 12 divisors (see below), whose sum is σ = 104805792. Its totient is φ = 22458360.

The previous prime is 52402837. The next prime is 52402873. The reversal of 52402868 is 86820425.

52402868 is an admirable number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

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, 935738 + ... + 935793.

It is an arithmetic number, because the mean of its divisors is an integer number (8733816).

Almost surely, 2^52402868 is an apocalyptic number.

It is an amenable number.

52402868 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

52402868 is a wasteful number, since it uses less digits than its factorization.

52402868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871542 (or 1871540 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 52402868 is about 7238.9825251896. The cubic root of 52402868 is about 374.2125532607.

The spelling of 52402868 in words is "fifty-two million, four hundred two thousand, eight hundred sixty-eight".