500505560505 has 12 divisors (see below), whose sum is σ = 867542971620. Its totient is φ = 266936298912.

The previous prime is 500505560479. The next prime is 500505560519. The reversal of 500505560505 is 505065505005.

500505560505 is a `hidden beast` number, since 5 + 0 + 0 + 50 + 556 + 0 + 50 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 374364093609 + 126141466896 = 611853^2 + 355164^2 .

It is not a de Polignac number, because 500505560505 - 2¹⁵ = 500505527737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 500505560505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5561172850 + ... + 5561172939.

It is an arithmetic number, because the mean of its divisors is an integer number (72295247635).

Almost surely, 2^500505560505 is an apocalyptic number.

It is an amenable number.

500505560505 is a deficient number, since it is larger than the sum of its proper divisors (367037411115).

500505560505 is a wasteful number, since it uses less digits than its factorization.

500505560505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11122345800 (or 11122345797 counting only the distinct ones).

The product of its (nonzero) digits is 93750, while the sum is 36.

The spelling of 500505560505 in words is "five hundred billion, five hundred five million, five hundred sixty thousand, five hundred five".