56564325 has 36 divisors (see below), whose sum is σ = 105076608. Its totient is φ = 30164400.

The previous prime is 56564293. The next prime is 56564329. The reversal of 56564325 is 52346565.

It is a happy number.

56564325 is a `hidden beast` number, since 5 + 6 + 5 + 643 + 2 + 5 = 666.

It is not a de Polignac number, because 56564325 - 2⁵ = 56564293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56564325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56564329) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1420 + ... + 10730.

Almost surely, 2^56564325 is an apocalyptic number.

It is an amenable number.

56564325 is a deficient number, since it is larger than the sum of its proper divisors (48512283).

56564325 is an equidigital number, since it uses as much as digits as its factorization.

56564325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9336 (or 9319 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 56564325 is about 7520.9258073724. The cubic root of 56564325 is about 383.8670804608.

The spelling of 56564325 in words is "fifty-six million, five hundred sixty-four thousand, three hundred twenty-five".