556316243564 has 12 divisors (see below), whose sum is σ = 973632901584. Its totient is φ = 278135414544.

The previous prime is 556316243551. The next prime is 556316243591. The reversal of 556316243564 is 465342613655.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5621627 + ... + 5719730.

It is an arithmetic number, because the mean of its divisors is an integer number (81136075132).

Almost surely, 2^556316243564 is an apocalyptic number.

It is an amenable number.

556316243564 is a deficient number, since it is larger than the sum of its proper divisors (417316658020).

556316243564 is a wasteful number, since it uses less digits than its factorization.

556316243564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11353624 (or 11353622 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 50.

The spelling of 556316243564 in words is "five hundred fifty-six billion, three hundred sixteen million, two hundred forty-three thousand, five hundred sixty-four".