5555500055555 has 32 divisors (see below), whose sum is σ = 7257601306368. Its totient is φ = 4065881702400.

The previous prime is 5555500055509. The next prime is 5555500055563.

5555500055555 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5555500055555 - 2²⁶ = 5555432946691 is a prime.

It is a zygodrome in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1996742 + ... + 3885611.

It is an arithmetic number, because the mean of its divisors is an integer number (226800040824).

Almost surely, 2^{5555500055555} is an apocalyptic number.

5555500055555 is a deficient number, since it is larger than the sum of its proper divisors (1702101250813).

5555500055555 is a wasteful number, since it uses less digits than its factorization.

5555500055555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5882687.

The product of its (nonzero) digits is 9765625, while the sum is 50.

The spelling of 5555500055555 in words is "five trillion, five hundred fifty-five billion, five hundred million, fifty-five thousand, five hundred fifty-five".