556204562211 has 4 divisors (see below), whose sum is σ = 741606082952. Its totient is φ = 370803041472.

The previous prime is 556204562201. The next prime is 556204562233. The reversal of 556204562211 is 112265402655.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 556204562211 - 2²⁵ = 556171007779 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 556204562211.

It is not an unprimeable number, because it can be changed into a prime (556204562201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92700760366 + ... + 92700760371.

It is an arithmetic number, because the mean of its divisors is an integer number (185401520738).

Almost surely, 2^556204562211 is an apocalyptic number.

556204562211 is a deficient number, since it is larger than the sum of its proper divisors (185401520741).

556204562211 is a wasteful number, since it uses less digits than its factorization.

556204562211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185401520740.

The product of its (nonzero) digits is 144000, while the sum is 39.

Adding to 556204562211 its reverse (112265402655), we get a palindrome (668469964866).

The spelling of 556204562211 in words is "five hundred fifty-six billion, two hundred four million, five hundred sixty-two thousand, two hundred eleven".