5556000000550 has 48 divisors (see below), whose sum is σ = 10431394348032. Its totient is φ = 2201491994400.

The previous prime is 5556000000541. The next prime is 5556000000563. The reversal of 5556000000550 is 550000006555.

It is a super-2 number, since 2×5556000000550² (a number of 26 digits) contains 22 as substring.

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, 150375379 + ... + 150412321.

It is an arithmetic number, because the mean of its divisors is an integer number (217320715584).

Almost surely, 2^{5556000000550} is an apocalyptic number.

5556000000550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5556000000550 is a deficient number, since it is larger than the sum of its proper divisors (4875394347482).

5556000000550 is a wasteful number, since it uses less digits than its factorization.

5556000000550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65173 (or 65168 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 31.

The spelling of 5556000000550 in words is "five trillion, five hundred fifty-six billion, five hundred fifty", and thus it is an aban number.