5500055005000 has 160 divisors (see below), whose sum is σ = 12969479781720. Its totient is φ = 2185920000000.

The previous prime is 5500055004959. The next prime is 5500055005007. The reversal of 5500055005000 is 5005500055.

It can be written as a sum of positive squares in 20 ways, for example, as 626089222564 + 4873965782436 = 791258^2 + 2207706^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (5500055005007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 555500050 + ... + 555509950.

Almost surely, 2^{5500055005000} is an apocalyptic number.

5500055005000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5500055005000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6484739890860).

5500055005000 is an abundant number, since it is smaller than the sum of its proper divisors (7469424776720).

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

5500055005000 is a wasteful number, since it uses less digits than its factorization.

5500055005000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10629 (or 10610 counting only the distinct ones).

The product of its (nonzero) digits is 3125, while the sum is 25.

The spelling of 5500055005000 in words is "five trillion, five hundred billion, fifty-five million, five thousand".