556931107339 has 4 divisors (see below), whose sum is σ = 556933431024. Its totient is φ = 556928783656.

The previous prime is 556931107319. The next prime is 556931107357. The reversal of 556931107339 is 933701139655.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 556931107339 - 2²³ = 556922718731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (556931107309) 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, 754792 + ... + 1297525.

It is an arithmetic number, because the mean of its divisors is an integer number (139233357756).

Almost surely, 2^556931107339 is an apocalyptic number.

556931107339 is a deficient number, since it is larger than the sum of its proper divisors (2323685).

556931107339 is a wasteful number, since it uses less digits than its factorization.

556931107339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323684.

The product of its (nonzero) digits is 2296350, while the sum is 52.

The spelling of 556931107339 in words is "five hundred fifty-six billion, nine hundred thirty-one million, one hundred seven thousand, three hundred thirty-nine".