5550500555055 has 24 divisors (see below), whose sum is σ = 9880891081152. Its totient is φ = 2880259746624.

The previous prime is 5550500555011. The next prime is 5550500555081. The reversal of 5550500555055 is 5505550050555.

It is not a de Polignac number, because 5550500555055 - 2¹⁷ = 5550500423983 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5550500555055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1666815319 + ... + 1666818648.

It is an arithmetic number, because the mean of its divisors is an integer number (411703795048).

Almost surely, 2^{5550500555055} is an apocalyptic number.

5550500555055 is a deficient number, since it is larger than the sum of its proper divisors (4330390526097).

5550500555055 is a wasteful number, since it uses less digits than its factorization.

5550500555055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3333634015 (or 3333634012 counting only the distinct ones).

The product of its (nonzero) digits is 1953125, while the sum is 45.

The spelling of 5550500555055 in words is "five trillion, five hundred fifty billion, five hundred million, five hundred fifty-five thousand, fifty-five".