500005555005 has 64 divisors (see below), whose sum is σ = 874593054720. Its totient is φ = 241912070400.

The previous prime is 500005554989. The next prime is 500005555019. The reversal of 500005555005 is 500555500005.

It is not a de Polignac number, because 500005555005 - 2⁴ = 500005554989 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 63 ways as a sum of consecutive naturals, for example, 249627334 + ... + 249629336.

It is an arithmetic number, because the mean of its divisors is an integer number (13665516480).

Almost surely, 2^500005555005 is an apocalyptic number.

500005555005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

500005555005 is a deficient number, since it is larger than the sum of its proper divisors (374587499715).

500005555005 is a wasteful number, since it uses less digits than its factorization.

500005555005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4482.

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

The spelling of 500005555005 in words is "five hundred billion, five million, five hundred fifty-five thousand, five".