5500000055508 has 288 divisors, whose sum is σ = 16405787059200. Its totient is φ = 1423276614144.

The previous prime is 5500000055507. The next prime is 5500000055533. The reversal of 5500000055508 is 8055500000055.

It is a super-2 number, since 2×5500000055508² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500000055507) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 672449763 + ... + 672457941.

It is an arithmetic number, because the mean of its divisors is an integer number (56964538400).

Almost surely, 2^{5500000055508} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5500000055508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8202893529600).

5500000055508 is an abundant number, since it is smaller than the sum of its proper divisors (10905787003692).

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

5500000055508 is a wasteful number, since it uses less digits than its factorization.

5500000055508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10859 (or 10850 counting only the distinct ones).

The product of its (nonzero) digits is 25000, while the sum is 33.

The spelling of 5500000055508 in words is "five trillion, five hundred billion, fifty-five thousand, five hundred eight".