5500005550556 has 24 divisors (see below), whose sum is σ = 11117658280176. Its totient is φ = 2352943550720.

The previous prime is 5500005550547. The next prime is 5500005550603. The reversal of 5500005550556 is 6550555000055.

It is a super-2 number, since 2×5500005550556² (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 7 ways as a sum of consecutive naturals, for example, 3676473551 + ... + 3676475046.

It is an arithmetic number, because the mean of its divisors is an integer number (463235761674).

Almost surely, 2^{5500005550556} is an apocalyptic number.

It is an amenable number.

5500005550556 is an abundant number, since it is smaller than the sum of its proper divisors (5617652729620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5500005550556 is a wasteful number, since it uses less digits than its factorization.

5500005550556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7352948629 (or 7352948627 counting only the distinct ones).

The product of its (nonzero) digits is 468750, while the sum is 41.

The spelling of 5500005550556 in words is "five trillion, five hundred billion, five million, five hundred fifty thousand, five hundred fifty-six".