568856925 has 210 divisors, whose sum is σ = 1328687962. Its totient is φ = 240045120.

The previous prime is 568856887. The next prime is 568856927. The reversal of 568856925 is 529658865.

568856925 is a `hidden beast` number, since 56 + 8 + 8 + 569 + 25 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 1750329 + 567106596 = 1323^2 + 23814^2 .

It is not a de Polignac number, because 568856925 - 2⁹ = 568856413 is a prime.

It is a super-2 number, since 2×568856925² = 647196402240911250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568856927) by changing a digit.

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 209 ways as a sum of consecutive naturals, for example, 43758219 + ... + 43758231.

Almost surely, 2^568856925 is an apocalyptic number.

It is an amenable number.

568856925 is an abundant number, since it is smaller than the sum of its proper divisors (759831037).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

568856925 is an frugal number, since it uses more digits than its factorization.

568856925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69 (or 28 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 54.

The square root of 568856925 is about 23850.7216871943. The cubic root of 568856925 is about 828.5798160000.

The spelling of 568856925 in words is "five hundred sixty-eight million, eight hundred fifty-six thousand, nine hundred twenty-five".