500560505 has 4 divisors (see below), whose sum is σ = 600672612. Its totient is φ = 400448400.

The previous prime is 500560483. The next prime is 500560517. The reversal of 500560505 is 505065005.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 78340201 + 422220304 = 8851^2 + 20548^2 .

It is a de Polignac number, because none of the positive numbers 2^k-500560505 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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50056046 + ... + 50056055.

It is an arithmetic number, because the mean of its divisors is an integer number (150168153).

Almost surely, 2^500560505 is an apocalyptic number.

It is an amenable number.

500560505 is a deficient number, since it is larger than the sum of its proper divisors (100112107).

500560505 is a wasteful number, since it uses less digits than its factorization.

500560505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100112106.

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 500560505 is about 22373.2095373015. The cubic root of 500560505 is about 793.9969973048.

The spelling of 500560505 in words is "five hundred million, five hundred sixty thousand, five hundred five".