556925625 has 120 divisors (see below), whose sum is σ = 1103021920. Its totient is φ = 279936000.

The previous prime is 556925617. The next prime is 556925651. The reversal of 556925625 is 526529655.

556925625 is a `hidden beast` number, since 5 + 569 + 25 + 62 + 5 = 666.

It is not a de Polignac number, because 556925625 - 2³ = 556925617 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 2885529 + ... + 2885721.

Almost surely, 2^556925625 is an apocalyptic number.

It is an amenable number.

556925625 is a deficient number, since it is larger than the sum of its proper divisors (546096295).

556925625 is an equidigital number, since it uses as much as digits as its factorization.

556925625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 220 counting only the distinct ones).

The product of its digits is 810000, while the sum is 45.

The square root of 556925625 is about 23599.2717048641. The cubic root of 556925625 is about 822.7459130483.

The spelling of 556925625 in words is "five hundred fifty-six million, nine hundred twenty-five thousand, six hundred twenty-five".