5504545550 has 48 divisors (see below), whose sum is σ = 11921906592. Its totient is φ = 1851657600.

The previous prime is 5504545523. The next prime is 5504545559. The reversal of 5504545550 is 555454055.

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 129821 + ... + 166920.

It is an arithmetic number, because the mean of its divisors is an integer number (248373054).

Almost surely, 2^5504545550 is an apocalyptic number.

5504545550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5504545550 is an abundant number, since it is smaller than the sum of its proper divisors (6417361042).

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

5504545550 is a wasteful number, since it uses less digits than its factorization.

5504545550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296813 (or 296808 counting only the distinct ones).

The product of its (nonzero) digits is 250000, while the sum is 38.

The square root of 5504545550 is about 74192.6246334499. The cubic root of 5504545550 is about 1765.6603178463.

The spelling of 5504545550 in words is "five billion, five hundred four million, five hundred forty-five thousand, five hundred fifty".