500555505505 has 32 divisors (see below), whose sum is σ = 656655952896. Its totient is φ = 363272760000.

The previous prime is 500555505451. The next prime is 500555505511. The reversal of 500555505505 is 505505555005.

It is not a de Polignac number, because 500555505505 - 2⁹ = 500555504993 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 31 ways as a sum of consecutive naturals, for example, 55056010 + ... + 55065100.

It is an arithmetic number, because the mean of its divisors is an integer number (20520498528).

Almost surely, 2^500555505505 is an apocalyptic number.

500555505505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

500555505505 is a deficient number, since it is larger than the sum of its proper divisors (156100447391).

500555505505 is a wasteful number, since it uses less digits than its factorization.

500555505505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11109.

The product of its (nonzero) digits is 390625, while the sum is 40.

The spelling of 500555505505 in words is "five hundred billion, five hundred fifty-five million, five hundred five thousand, five hundred five".