5565160211555 has 16 divisors (see below), whose sum is σ = 7787979307200. Its totient is φ = 3816109858176.

The previous prime is 5565160211531. The next prime is 5565160211587. The reversal of 5565160211555 is 5551120615655.

It is a de Polignac number, because none of the positive numbers 2^k-5565160211555 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 1622493974 + ... + 1622497403.

It is an arithmetic number, because the mean of its divisors is an integer number (486748706700).

Almost surely, 2^{5565160211555} is an apocalyptic number.

5565160211555 is a deficient number, since it is larger than the sum of its proper divisors (2222819095645).

5565160211555 is an equidigital number, since it uses as much as digits as its factorization.

5565160211555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3244991403 (or 3244991389 counting only the distinct ones).

The product of its (nonzero) digits is 1125000, while the sum is 47.

The spelling of 5565160211555 in words is "five trillion, five hundred sixty-five billion, one hundred sixty million, two hundred eleven thousand, five hundred fifty-five".