556160505506 has 16 divisors (see below), whose sum is σ = 844353163584. Its totient is φ = 274709937744.

The previous prime is 556160505499. The next prime is 556160505517. The reversal of 556160505506 is 605505061655.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2318075 + ... + 2546721.

It is an arithmetic number, because the mean of its divisors is an integer number (52772072724).

Almost surely, 2^556160505506 is an apocalyptic number.

556160505506 is a deficient number, since it is larger than the sum of its proper divisors (288192658078).

556160505506 is a wasteful number, since it uses less digits than its factorization.

556160505506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243385.

The product of its (nonzero) digits is 675000, while the sum is 44.

The spelling of 556160505506 in words is "five hundred fifty-six billion, one hundred sixty million, five hundred five thousand, five hundred six".