556105056105 has 32 divisors (see below), whose sum is σ = 899011104768. Its totient is φ = 293514084800.

The previous prime is 556105056037. The next prime is 556105056163. The reversal of 556105056105 is 501650501655.

It is not a de Polignac number, because 556105056105 - 2¹⁶ = 556104990569 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1380040 + ... + 1736870.

It is an arithmetic number, because the mean of its divisors is an integer number (28094097024).

Almost surely, 2^556105056105 is an apocalyptic number.

It is an amenable number.

556105056105 is a deficient number, since it is larger than the sum of its proper divisors (342906048663).

556105056105 is a wasteful number, since it uses less digits than its factorization.

556105056105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357917.

The product of its (nonzero) digits is 112500, while the sum is 39.

The spelling of 556105056105 in words is "five hundred fifty-six billion, one hundred five million, fifty-six thousand, one hundred five".