556710345 has 24 divisors (see below), whose sum is σ = 966381000. Its totient is φ = 296476416.

The previous prime is 556710281. The next prime is 556710359. The reversal of 556710345 is 543017655.

556710345 is a `hidden beast` number, since 556 + 71 + 0 + 34 + 5 = 666.

556710345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 114575616 + 442134729 = 10704^2 + 21027^2 .

It is not a de Polignac number, because 556710345 - 2⁶ = 556710281 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23181 + ... + 40629.

It is an arithmetic number, because the mean of its divisors is an integer number (40265875).

Almost surely, 2^556710345 is an apocalyptic number.

It is an amenable number.

556710345 is a deficient number, since it is larger than the sum of its proper divisors (409670655).

556710345 is a wasteful number, since it uses less digits than its factorization.

556710345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18169 (or 18166 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 556710345 is about 23594.7101062929. The cubic root of 556710345 is about 822.6398883781.

The spelling of 556710345 in words is "five hundred fifty-six million, seven hundred ten thousand, three hundred forty-five".