53612125 has 24 divisors (see below), whose sum is σ = 77840568. Its totient is φ = 36758400.

The previous prime is 53612093. The next prime is 53612131. The reversal of 53612125 is 52121635.

53612125 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 4 ways, for example, as 441 + 53611684 = 21^2 + 7322^2 .

It is not a de Polignac number, because 53612125 - 2⁵ = 53612093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53612125.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1749 + ... + 10501.

It is an arithmetic number, because the mean of its divisors is an integer number (3243357).

Almost surely, 2^53612125 is an apocalyptic number.

It is an amenable number.

53612125 is a deficient number, since it is larger than the sum of its proper divisors (24228443).

53612125 is an equidigital number, since it uses as much as digits as its factorization.

53612125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8782 (or 8765 counting only the distinct ones).

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

The square root of 53612125 is about 7322.0301146608. The cubic root of 53612125 is about 377.0691545259.

The spelling of 53612125 in words is "fifty-three million, six hundred twelve thousand, one hundred twenty-five".