5550555005500 has 48 divisors (see below), whose sum is σ = 12649473555264. Its totient is φ = 2123690606400.

The previous prime is 5550555005459. The next prime is 5550555005509. The reversal of 5550555005500 is 55005550555.

It is a super-3 number, since 3×5550555005500³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550555005509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241316979 + ... + 241339978.

It is an arithmetic number, because the mean of its divisors is an integer number (263530699068).

Almost surely, 2^{5550555005500} is an apocalyptic number.

5550555005500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5550555005500 is an abundant number, since it is smaller than the sum of its proper divisors (7098918549764).

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

5550555005500 is a wasteful number, since it uses less digits than its factorization.

5550555005500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482656999 (or 482656987 counting only the distinct ones).

The product of its (nonzero) digits is 390625, while the sum is 40.

The spelling of 5550555005500 in words is "five trillion, five hundred fifty billion, five hundred fifty-five million, five thousand, five hundred".