5556005500 has 24 divisors (see below), whose sum is σ = 12134317104. Its totient is φ = 2222402000.

The previous prime is 5556005471. The next prime is 5556005509. The reversal of 5556005500 is 55006555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5556005509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5555506 + ... + 5556505.

It is an arithmetic number, because the mean of its divisors is an integer number (505596546).

Almost surely, 2^5556005500 is an apocalyptic number.

5556005500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5556005500 is an abundant number, since it is smaller than the sum of its proper divisors (6578311604).

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

5556005500 is a wasteful number, since it uses less digits than its factorization.

5556005500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11112030 (or 11112018 counting only the distinct ones).

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

The square root of 5556005500 is about 74538.6175079737. The cubic root of 5556005500 is about 1771.1454277456.

The spelling of 5556005500 in words is "five billion, five hundred fifty-six million, five thousand, five hundred".