5550505055055 has 24 divisors (see below), whose sum is σ = 9621152180640. Its totient is φ = 2960184208320.

The previous prime is 5550505055041. The next prime is 5550505055101. The reversal of 5550505055055 is 5505505050555.

It is not a de Polignac number, because 5550505055055 - 2¹⁴ = 5550505038671 is a prime.

It is a super-2 number, since 2×5550505055055² (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 5550505055055.

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, 176500 + ... + 3336489.

It is an arithmetic number, because the mean of its divisors is an integer number (400881340860).

Almost surely, 2^{5550505055055} is an apocalyptic number.

5550505055055 is a deficient number, since it is larger than the sum of its proper divisors (4070647125585).

5550505055055 is a wasteful number, since it uses less digits than its factorization.

5550505055055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3548111 (or 3548108 counting only the distinct ones).

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

The spelling of 5550505055055 in words is "five trillion, five hundred fifty billion, five hundred five million, fifty-five thousand, fifty-five".