5556398595211 has 16 divisors (see below), whose sum is σ = 5780445184800. Its totient is φ = 5334540761088.

The previous prime is 5556398595203. The next prime is 5556398595233. The reversal of 5556398595211 is 1125958936555.

It is a cyclic number.

It is not a de Polignac number, because 5556398595211 - 2³ = 5556398595203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5556398595911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11968065 + ... + 12423661.

It is an arithmetic number, because the mean of its divisors is an integer number (361277824050).

Almost surely, 2^{5556398595211} is an apocalyptic number.

5556398595211 is a deficient number, since it is larger than the sum of its proper divisors (224046589589).

5556398595211 is a wasteful number, since it uses less digits than its factorization.

5556398595211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457998.

The product of its digits is 72900000, while the sum is 64.

The spelling of 5556398595211 in words is "five trillion, five hundred fifty-six billion, three hundred ninety-eight million, five hundred ninety-five thousand, two hundred eleven".