55555555500005 has 32 divisors (see below), whose sum is σ = 75240127670400. Its totient is φ = 39008195654400.

The previous prime is 55555555500001. The next prime is 55555555500047. The reversal of 55555555500005 is 50000555555555.

55555555500005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55555555500005 - 2² = 55555555500001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55555555500001) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 22916111 + ... + 25224179.

It is an arithmetic number, because the mean of its divisors is an integer number (2351253989700).

Almost surely, 2^{55555555500005} is an apocalyptic number.

55555555500005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55555555500005 is a deficient number, since it is larger than the sum of its proper divisors (19684572170395).

55555555500005 is a wasteful number, since it uses less digits than its factorization.

55555555500005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323205.

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

The spelling of 55555555500005 in words is "fifty-five trillion, five hundred fifty-five billion, five hundred fifty-five million, five hundred thousand, five".