52528560 has 80 divisors (see below), whose sum is σ = 186107136. Its totient is φ = 12006144.

The previous prime is 52528549. The next prime is 52528561. The reversal of 52528560 is 6582525.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (52528561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13954 + ... + 17313.

Almost surely, 2^52528560 is an apocalyptic number.

It is an amenable number.

52528560 is an abundant number, since it is smaller than the sum of its proper divisors (133578576).

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

52528560 is a wasteful number, since it uses less digits than its factorization.

52528560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31290 (or 31284 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 52528560 is about 7247.6589323726. The cubic root of 52528560 is about 374.5115061619.

The spelling of 52528560 in words is "fifty-two million, five hundred twenty-eight thousand, five hundred sixty".