568497856 has 14 divisors (see below), whose sum is σ = 1128113060. Its totient is φ = 284248896.

The previous prime is 568497851. The next prime is 568497889. The reversal of 568497856 is 658794865.

It is a self number, because there is not a number n which added to its sum of digits gives 568497856.

It is not an unprimeable number, because it can be changed into a prime (568497851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4441326 + ... + 4441453.

Almost surely, 2^568497856 is an apocalyptic number.

It is an amenable number.

568497856 is a deficient number, since it is larger than the sum of its proper divisors (559615204).

568497856 is an equidigital number, since it uses as much as digits as its factorization.

568497856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8882791 (or 8882781 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 58.

The square root of 568497856 is about 23843.1930747541. The cubic root of 568497856 is about 828.4054429525.

The spelling of 568497856 in words is "five hundred sixty-eight million, four hundred ninety-seven thousand, eight hundred fifty-six".