556000561101 has 16 divisors (see below), whose sum is σ = 783044556800. Its totient is φ = 350367942960.

The previous prime is 556000561093. The next prime is 556000561217. The reversal of 556000561101 is 101165000655.

556000561101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 556000561101 - 2³ = 556000561093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556000561801) 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, 69513451 + ... + 69521448.

It is an arithmetic number, because the mean of its divisors is an integer number (48940284800).

Almost surely, 2^556000561101 is an apocalyptic number.

It is an amenable number.

556000561101 is a deficient number, since it is larger than the sum of its proper divisors (227043995699).

556000561101 is a wasteful number, since it uses less digits than its factorization.

556000561101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139034976.

The product of its (nonzero) digits is 4500, while the sum is 30.

Adding to 556000561101 its reverse (101165000655), we get a palindrome (657165561756).

The spelling of 556000561101 in words is "five hundred fifty-six billion, five hundred sixty-one thousand, one hundred one".