52628560 has 40 divisors (see below), whose sum is σ = 125215200. Its totient is φ = 20560512.

The previous prime is 52628539. The next prime is 52628573. The reversal of 52628560 is 6582625.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 4210 + ... + 11089.

It is an arithmetic number, because the mean of its divisors is an integer number (3130380).

Almost surely, 2^52628560 is an apocalyptic number.

It is an amenable number.

52628560 is an abundant number, since it is smaller than the sum of its proper divisors (72586640).

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

52628560 is a wasteful number, since it uses less digits than its factorization.

52628560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15355 (or 15349 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 52628560 is about 7254.5544315278. The cubic root of 52628560 is about 374.7490113092.

The spelling of 52628560 in words is "fifty-two million, six hundred twenty-eight thousand, five hundred sixty".