568538379 has 16 divisors (see below), whose sum is σ = 842718240. Its totient is φ = 378828000.

The previous prime is 568538371. The next prime is 568538447. The reversal of 568538379 is 973835865.

It is a happy number.

568538379 is a `hidden beast` number, since 568 + 5 + 3 + 8 + 3 + 79 = 666.

It is not a de Polignac number, because 568538379 - 2³ = 568538371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (568538371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62629 + ... + 71129.

It is an arithmetic number, because the mean of its divisors is an integer number (52669890).

Almost surely, 2^568538379 is an apocalyptic number.

568538379 is a deficient number, since it is larger than the sum of its proper divisors (274179861).

568538379 is a wasteful number, since it uses less digits than its factorization.

568538379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10987 (or 10981 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 54.

The square root of 568538379 is about 23844.0428409278. The cubic root of 568538379 is about 828.4251256279.

The spelling of 568538379 in words is "five hundred sixty-eight million, five hundred thirty-eight thousand, three hundred seventy-nine".