500005000555 has 8 divisors (see below), whose sum is σ = 601572598272. Its totient is φ = 398959602048.

The previous prime is 500005000513. The next prime is 500005000589. The reversal of 500005000555 is 555000500005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 500005000555 - 2⁷ = 500005000427 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 130547694 + ... + 130551523.

It is an arithmetic number, because the mean of its divisors is an integer number (75196574784).

Almost surely, 2^500005000555 is an apocalyptic number.

500005000555 is a deficient number, since it is larger than the sum of its proper divisors (101567597717).

500005000555 is a wasteful number, since it uses less digits than its factorization.

500005000555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261099605.

The product of its (nonzero) digits is 3125, while the sum is 25.

The spelling of 500005000555 in words is "five hundred billion, five million, five hundred fifty-five", and thus it is an aban number.