557579959 has 8 divisors (see below), whose sum is σ = 564677568. Its totient is φ = 550510080.

The previous prime is 557579933. The next prime is 557579983. The reversal of 557579959 is 959975755.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 557579959 - 2⁷ = 557579831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 557579897 and 557579906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557579989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35139 + ... + 48475.

It is an arithmetic number, because the mean of its divisors is an integer number (70584696).

Almost surely, 2^557579959 is an apocalyptic number.

557579959 is a deficient number, since it is larger than the sum of its proper divisors (7097609).

557579959 is a wasteful number, since it uses less digits than its factorization.

557579959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13865.

The product of its digits is 22325625, while the sum is 61.

The square root of 557579959 is about 23613.1310715034. The cubic root of 557579959 is about 823.0680026900.

The spelling of 557579959 in words is "five hundred fifty-seven million, five hundred seventy-nine thousand, nine hundred fifty-nine".