53922625 has 8 divisors (see below), whose sum is σ = 67295592. Its totient is φ = 43138000.

The previous prime is 53922619. The next prime is 53922641. The reversal of 53922625 is 52622935.

It is a happy number.

53922625 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 8116801 + 45805824 = 2849^2 + 6768^2 .

It is not a de Polignac number, because 53922625 - 2⁵ = 53922593 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 215566 + ... + 215815.

It is an arithmetic number, because the mean of its divisors is an integer number (8411949).

Almost surely, 2^53922625 is an apocalyptic number.

It is an amenable number.

53922625 is a deficient number, since it is larger than the sum of its proper divisors (13372967).

53922625 is an equidigital number, since it uses as much as digits as its factorization.

53922625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431396 (or 431386 counting only the distinct ones).

The product of its digits is 32400, while the sum is 34.

The square root of 53922625 is about 7343.2026391759. The cubic root of 53922625 is about 377.7956983201.

The spelling of 53922625 in words is "fifty-three million, nine hundred twenty-two thousand, six hundred twenty-five".