52613512 has 32 divisors (see below), whose sum is σ = 117648000. Its totient is φ = 21567744.

The previous prime is 52613501. The next prime is 52613513. The reversal of 52613512 is 21531625.

It is not an unprimeable number, because it can be changed into a prime (52613513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19137 + ... + 21712.

It is an arithmetic number, because the mean of its divisors is an integer number (3676500).

Almost surely, 2^52613512 is an apocalyptic number.

It is an amenable number.

52613512 is an abundant number, since it is smaller than the sum of its proper divisors (65034488).

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

52613512 is a wasteful number, since it uses less digits than its factorization.

52613512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40885 (or 40881 counting only the distinct ones).

The product of its digits is 1800, while the sum is 25.

The square root of 52613512 is about 7253.5172158064. The cubic root of 52613512 is about 374.7132907760.

The spelling of 52613512 in words is "fifty-two million, six hundred thirteen thousand, five hundred twelve".