53364625 has 8 divisors (see below), whose sum is σ = 66599208. Its totient is φ = 42691600.

The previous prime is 53364617. The next prime is 53364631. The reversal of 53364625 is 52646335.

53364625 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 4028049 + 49336576 = 2007^2 + 7024^2 .

It is not a de Polignac number, because 53364625 - 2³ = 53364617 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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, 213334 + ... + 213583.

It is an arithmetic number, because the mean of its divisors is an integer number (8324901).

Almost surely, 2^53364625 is an apocalyptic number.

It is an amenable number.

53364625 is a deficient number, since it is larger than the sum of its proper divisors (13234583).

53364625 is an equidigital number, since it uses as much as digits as its factorization.

53364625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426932 (or 426922 counting only the distinct ones).

The product of its digits is 64800, while the sum is 34.

The square root of 53364625 is about 7305.1095132106. The cubic root of 53364625 is about 376.4880136241.

The spelling of 53364625 in words is "fifty-three million, three hundred sixty-four thousand, six hundred twenty-five".