5504545555 has 4 divisors (see below), whose sum is σ = 6605454672. Its totient is φ = 4403636440.

The previous prime is 5504545523. The next prime is 5504545559. The reversal of 5504545555 is 5555454055.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5504545555 - 2⁵ = 5504545523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5504545559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550454551 + ... + 550454560.

It is an arithmetic number, because the mean of its divisors is an integer number (1651363668).

Almost surely, 2^5504545555 is an apocalyptic number.

5504545555 is a deficient number, since it is larger than the sum of its proper divisors (1100909117).

5504545555 is a wasteful number, since it uses less digits than its factorization.

5504545555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100909116.

The product of its (nonzero) digits is 1250000, while the sum is 43.

The square root of 5504545555 is about 74192.6246671460. The cubic root of 5504545555 is about 1765.6603183809.

The spelling of 5504545555 in words is "five billion, five hundred four million, five hundred forty-five thousand, five hundred fifty-five".