52635604 has 36 divisors (see below), whose sum is σ = 113461236. Its totient is φ = 21229824.

The previous prime is 52635599. The next prime is 52635607. The reversal of 52635604 is 40653625.

52635604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 39690000 + 12945604 = 6300^2 + 3598^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52635607) 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 11 ways as a sum of consecutive naturals, for example, 4567 + ... + 11230.

It is an arithmetic number, because the mean of its divisors is an integer number (3151701).

Almost surely, 2^52635604 is an apocalyptic number.

It is an amenable number.

52635604 is an abundant number, since it is smaller than the sum of its proper divisors (60825632).

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

52635604 is a wasteful number, since it uses less digits than its factorization.

52635604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15832 (or 15823 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 52635604 is about 7255.0399034051. The cubic root of 52635604 is about 374.7657298253.

The spelling of 52635604 in words is "fifty-two million, six hundred thirty-five thousand, six hundred four".