556160505555 has 16 divisors (see below), whose sum is σ = 913906993824. Its totient is φ = 288602208000.

The previous prime is 556160505517. The next prime is 556160505619. The reversal of 556160505555 is 555505061655.

It is not a de Polignac number, because 556160505555 - 2⁶ = 556160505491 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 501044946 + ... + 501046055.

It is an arithmetic number, because the mean of its divisors is an integer number (57119187114).

Almost surely, 2^556160505555 is an apocalyptic number.

556160505555 is a deficient number, since it is larger than the sum of its proper divisors (357746488269).

556160505555 is a wasteful number, since it uses less digits than its factorization.

556160505555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002091046.

The product of its (nonzero) digits is 2812500, while the sum is 48.

The spelling of 556160505555 in words is "five hundred fifty-six billion, one hundred sixty million, five hundred five thousand, five hundred fifty-five".