52513532 has 12 divisors (see below), whose sum is σ = 92011920. Its totient is φ = 26224416.

The previous prime is 52513529. The next prime is 52513537. The reversal of 52513532 is 23531525.

52513532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52513537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4232 + ... + 11087.

It is an arithmetic number, because the mean of its divisors is an integer number (7667660).

Almost surely, 2^52513532 is an apocalyptic number.

It is an amenable number.

52513532 is a deficient number, since it is larger than the sum of its proper divisors (39498388).

52513532 is a wasteful number, since it uses less digits than its factorization.

52513532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16180 (or 16178 counting only the distinct ones).

The product of its digits is 4500, while the sum is 26.

The square root of 52513532 is about 7246.6221096453. The cubic root of 52513532 is about 374.4757878421.

The spelling of 52513532 in words is "fifty-two million, five hundred thirteen thousand, five hundred thirty-two".