5555055500 has 24 divisors (see below), whose sum is σ = 12132242304. Its totient is φ = 2222022000.

The previous prime is 5555055487. The next prime is 5555055547. The reversal of 5555055500 is 55505555.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5554556 + ... + 5555555.

It is an arithmetic number, because the mean of its divisors is an integer number (505510096).

Almost surely, 2^5555055500 is an apocalyptic number.

5555055500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5555055500 is an abundant number, since it is smaller than the sum of its proper divisors (6577186804).

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

5555055500 is a wasteful number, since it uses less digits than its factorization.

5555055500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11110130 (or 11110118 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 35.

The square root of 5555055500 is about 74532.2446998613. The cubic root of 5555055500 is about 1771.0444748778.

It can be divided in two parts, 5555055 and 500, that added together give a palindrome (5555555).

The spelling of 5555055500 in words is "five billion, five hundred fifty-five million, fifty-five thousand, five hundred".