5555500505555 has 64 divisors (see below), whose sum is σ = 9051533568000. Its totient is φ = 3160852485120.

The previous prime is 5555500505501. The next prime is 5555500505561. The reversal of 5555500505555 is 5555050055555.

5555500505555 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5555500505555 - 2⁶ = 5555500505491 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5790455 + ... + 6681344.

It is an arithmetic number, because the mean of its divisors is an integer number (141430212000).

Almost surely, 2^{5555500505555} is an apocalyptic number.

5555500505555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5555500505555 is a deficient number, since it is larger than the sum of its proper divisors (3496033062445).

5555500505555 is a wasteful number, since it uses less digits than its factorization.

5555500505555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12471924.

The product of its (nonzero) digits is 9765625, while the sum is 50.

The spelling of 5555500505555 in words is "five trillion, five hundred fifty-five billion, five hundred million, five hundred five thousand, five hundred fifty-five".