5556005105500 has 48 divisors (see below), whose sum is σ = 12173840943264. Its totient is φ = 2215162886400.

The previous prime is 5556005105429. The next prime is 5556005105509. The reversal of 5556005105500 is 55015006555.

It is a super-2 number, since 2×5556005105500² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5556005105500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5556005105509) 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, 17944237 + ... + 18251236.

It is an arithmetic number, because the mean of its divisors is an integer number (253621686318).

Almost surely, 2^{5556005105500} is an apocalyptic number.

5556005105500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5556005105500 is an abundant number, since it is smaller than the sum of its proper divisors (6617835837764).

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

5556005105500 is a wasteful number, since it uses less digits than its factorization.

5556005105500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36195799 (or 36195787 counting only the distinct ones).

The product of its (nonzero) digits is 93750, while the sum is 37.

The spelling of 5556005105500 in words is "five trillion, five hundred fifty-six billion, five million, one hundred five thousand, five hundred".