5501888385555 has 16 divisors (see below), whose sum is σ = 8803072627200. Its totient is φ = 2934323402208.

The previous prime is 5501888385551. The next prime is 5501888385571. The reversal of 5501888385555 is 5555838881055.

It is not a de Polignac number, because 5501888385555 - 2² = 5501888385551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5501888385551) 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 15 ways as a sum of consecutive naturals, for example, 1855846 + ... + 3801044.

It is an arithmetic number, because the mean of its divisors is an integer number (550192039200).

Almost surely, 2^{5501888385555} is an apocalyptic number.

5501888385555 is a deficient number, since it is larger than the sum of its proper divisors (3301184241645).

5501888385555 is a wasteful number, since it uses less digits than its factorization.

5501888385555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133770.

The product of its (nonzero) digits is 192000000, while the sum is 66.

The spelling of 5501888385555 in words is "five trillion, five hundred one billion, eight hundred eighty-eight million, three hundred eighty-five thousand, five hundred fifty-five".