500160561 has 32 divisors (see below), whose sum is σ = 702641280. Its totient is φ = 316141056.

The previous prime is 500160539. The next prime is 500160607. The reversal of 500160561 is 165061005.

It is not a de Polignac number, because 500160561 - 2⁶ = 500160497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (500162561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 810325 + ... + 810941.

It is an arithmetic number, because the mean of its divisors is an integer number (21957540).

Almost surely, 2^500160561 is an apocalyptic number.

It is an amenable number.

500160561 is a deficient number, since it is larger than the sum of its proper divisors (202480719).

500160561 is a wasteful number, since it uses less digits than its factorization.

500160561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 500160561 is about 22364.2697399222. The cubic root of 500160561 is about 793.7854751252.

The spelling of 500160561 in words is "five hundred million, one hundred sixty thousand, five hundred sixty-one".