56304025 has 6 divisors (see below), whose sum is σ = 69817022. Its totient is φ = 45043200.

The previous prime is 56304013. The next prime is 56304077. The reversal of 56304025 is 52040365.

56304025 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 3 ways, for example, as 413449 + 55890576 = 643^2 + 7476^2 .

It is a de Polignac number, because none of the positive numbers 2^k-56304025 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 2252161 = 56304025 / (5 + 6 + 3 + 0 + 4 + 0 + 2 + 5).

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 5 ways as a sum of consecutive naturals, for example, 1126056 + ... + 1126105.

Almost surely, 2^56304025 is an apocalyptic number.

It is an amenable number.

56304025 is a deficient number, since it is larger than the sum of its proper divisors (13512997).

56304025 is a wasteful number, since it uses less digits than its factorization.

56304025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2252171 (or 2252166 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 56304025 is about 7503.6008022815. The cubic root of 56304025 is about 383.2773432192.

The spelling of 56304025 in words is "fifty-six million, three hundred four thousand, twenty-five".