556660655652 has 48 divisors (see below), whose sum is σ = 1304994844160. Its totient is φ = 184679647488.

The previous prime is 556660655651. The next prime is 556660655657. The reversal of 556660655652 is 256556066655.

It is a junction number, because it is equal to n+sod(n) for n = 556660655592 and 556660655601.

It is not an unprimeable number, because it can be changed into a prime (556660655651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13179624 + ... + 13221792.

Almost surely, 2^556660655652 is an apocalyptic number.

It is an amenable number.

556660655652 is an abundant number, since it is smaller than the sum of its proper divisors (748334188508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

556660655652 is a wasteful number, since it uses less digits than its factorization.

556660655652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47332 (or 47330 counting only the distinct ones).

The product of its (nonzero) digits is 48600000, while the sum is 57.

The spelling of 556660655652 in words is "five hundred fifty-six billion, six hundred sixty million, six hundred fifty-five thousand, six hundred fifty-two".