52457888 has 24 divisors (see below), whose sum is σ = 118030752. Its totient is φ = 22481856.

The previous prime is 52457857. The next prime is 52457929. The reversal of 52457888 is 88875425.

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, 116870 + ... + 117317.

It is an arithmetic number, because the mean of its divisors is an integer number (4917948).

Almost surely, 2^52457888 is an apocalyptic number.

It is an amenable number.

52457888 is an abundant number, since it is smaller than the sum of its proper divisors (65572864).

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

52457888 is a wasteful number, since it uses less digits than its factorization.

52457888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234204 (or 234196 counting only the distinct ones).

The product of its digits is 716800, while the sum is 47.

The square root of 52457888 is about 7242.7817860267. The cubic root of 52457888 is about 374.3434746768.

The spelling of 52457888 in words is "fifty-two million, four hundred fifty-seven thousand, eight hundred eighty-eight".