556105110105 has 32 divisors (see below), whose sum is σ = 895748151168. Its totient is φ = 294597388800.

The previous prime is 556105110103. The next prime is 556105110131. The reversal of 556105110105 is 501011501655.

It is not a de Polignac number, because 556105110105 - 2¹ = 556105110103 is a prime.

It is a super-2 number, since 2×556105110105² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (556105110101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6956965 + ... + 7036445.

It is an arithmetic number, because the mean of its divisors is an integer number (27992129724).

Almost surely, 2^556105110105 is an apocalyptic number.

It is an amenable number.

556105110105 is a deficient number, since it is larger than the sum of its proper divisors (339643041063).

556105110105 is a wasteful number, since it uses less digits than its factorization.

556105110105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82617.

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 556105110105 in words is "five hundred fifty-six billion, one hundred five million, one hundred ten thousand, one hundred five".