5555013220055 has 48 divisors (see below), whose sum is σ = 7650064618560. Its totient is φ = 3848527904256.

The previous prime is 5555013220049. The next prime is 5555013220063. The reversal of 5555013220055 is 5500223105555.

It is not a de Polignac number, because 5555013220055 - 2¹⁴ = 5555013203671 is a prime.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 1267691 + ... + 3566099.

It is an arithmetic number, because the mean of its divisors is an integer number (159376346220).

Almost surely, 2^{5555013220055} is an apocalyptic number.

5555013220055 is a deficient number, since it is larger than the sum of its proper divisors (2095051398505).

5555013220055 is a wasteful number, since it uses less digits than its factorization.

5555013220055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2298568 (or 2298549 counting only the distinct ones).

The product of its (nonzero) digits is 187500, while the sum is 38.

The spelling of 5555013220055 in words is "five trillion, five hundred fifty-five billion, thirteen million, two hundred twenty thousand, fifty-five".