55005005500005 has 16 divisors (see below), whose sum is σ = 96008736873024. Its totient is φ = 26669093575680.

The previous prime is 55005005499869. The next prime is 55005005500019. The reversal of 55005005500005 is 50000550050055.

It is not a de Polignac number, because 55005005500005 - 2¹⁰ = 55005005498981 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166681834684 + ... + 166681835013.

It is an arithmetic number, because the mean of its divisors is an integer number (6000546054564).

Almost surely, 2^{55005005500005} is an apocalyptic number.

55005005500005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55005005500005 is a deficient number, since it is larger than the sum of its proper divisors (41003731373019).

55005005500005 is a wasteful number, since it uses less digits than its factorization.

55005005500005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333363669716.

The product of its (nonzero) digits is 15625, while the sum is 30.

The spelling of 55005005500005 in words is "fifty-five trillion, five billion, five million, five hundred thousand, five".