5505505500555 has 24 divisors (see below), whose sum is σ = 9663672108480. Its totient is φ = 2899101628800.

The previous prime is 5505505500527. The next prime is 5505505500571. The reversal of 5505505500555 is 5550055055055.

It is not a de Polignac number, because 5505505500555 - 2²¹ = 5505503403403 is a prime.

It is a super-2 number, since 2×5505505500555² (a number of 26 digits) contains 22 as substring.

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 5505505500555.

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, 774329146 + ... + 774336255.

It is an arithmetic number, because the mean of its divisors is an integer number (402653004520).

Almost surely, 2^{5505505500555} is an apocalyptic number.

5505505500555 is a deficient number, since it is larger than the sum of its proper divisors (4158166607925).

5505505500555 is a wasteful number, since it uses less digits than its factorization.

5505505500555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548665491 (or 1548665488 counting only the distinct ones).

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

The spelling of 5505505500555 in words is "five trillion, five hundred five billion, five hundred five million, five hundred thousand, five hundred fifty-five".