5555556111106 has 16 divisors (see below), whose sum is σ = 8488810308600. Its totient is φ = 2726155514880.

The previous prime is 5555556111089. The next prime is 5555556111143. The reversal of 5555556111106 is 6011116555555.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2130113979081 + 3425442132025 = 1459491^2 + 1850795^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50654961 + ... + 50764516.

Almost surely, 2^{5555556111106} is an apocalyptic number.

5555556111106 is a deficient number, since it is larger than the sum of its proper divisors (2933254197494).

5555556111106 is a wasteful number, since it uses less digits than its factorization.

5555556111106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101419989.

The product of its (nonzero) digits is 562500, while the sum is 46.

The spelling of 5555556111106 in words is "five trillion, five hundred fifty-five billion, five hundred fifty-six million, one hundred eleven thousand, one hundred six".