555525055500 has 48 divisors (see below), whose sum is σ = 1617688965984. Its totient is φ = 148140014400.

The previous prime is 555525055453. The next prime is 555525055507. The reversal of 555525055500 is 5550525555.

It is not an unprimeable number, because it can be changed into a prime (555525055507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185173519 + ... + 185176518.

It is an arithmetic number, because the mean of its divisors is an integer number (33701853458).

Almost surely, 2^555525055500 is an apocalyptic number.

555525055500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

555525055500 is an abundant number, since it is smaller than the sum of its proper divisors (1062163910484).

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

555525055500 is a wasteful number, since it uses less digits than its factorization.

555525055500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370350059 (or 370350047 counting only the distinct ones).

The product of its (nonzero) digits is 781250, while the sum is 42.

It can be divided in two parts, 555525055 and 500, that added together give a palindrome (555525555).

The spelling of 555525055500 in words is "five hundred fifty-five billion, five hundred twenty-five million, fifty-five thousand, five hundred".