568878955 has 4 divisors (see below), whose sum is σ = 682654752. Its totient is φ = 455103160.

The previous prime is 568878953. The next prime is 568878971. The reversal of 568878955 is 559878865.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 568878955 - 2¹ = 568878953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 568878893 and 568878902.

It is not an unprimeable number, because it can be changed into a prime (568878953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56887891 + ... + 56887900.

It is an arithmetic number, because the mean of its divisors is an integer number (170663688).

Almost surely, 2^568878955 is an apocalyptic number.

568878955 is a deficient number, since it is larger than the sum of its proper divisors (113775797).

568878955 is a wasteful number, since it uses less digits than its factorization.

568878955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113775796.

The product of its digits is 24192000, while the sum is 61.

The square root of 568878955 is about 23851.1835136121. The cubic root of 568878955 is about 828.5905119394.

The spelling of 568878955 in words is "five hundred sixty-eight million, eight hundred seventy-eight thousand, nine hundred fifty-five".