500560665 has 48 divisors (see below), whose sum is σ = 932166144. Its totient is φ = 228405760.

The previous prime is 500560663. The next prime is 500560667. The reversal of 500560665 is 566065005.

It is an interprime number because it is at equal distance from previous prime (500560663) and next prime (500560667).

It is not a de Polignac number, because 500560665 - 2¹ = 500560663 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (500560663) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22744 + ... + 38966.

It is an arithmetic number, because the mean of its divisors is an integer number (19420128).

Almost surely, 2^500560665 is an apocalyptic number.

500560665 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

500560665 is a deficient number, since it is larger than the sum of its proper divisors (431605479).

500560665 is a wasteful number, since it uses less digits than its factorization.

500560665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16270 (or 16259 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 500560665 is about 22373.2131130064. The cubic root of 500560665 is about 793.9970819030.

It can be divided in two parts, 500 and 560665, that added together give a palindrome (561165).

The spelling of 500560665 in words is "five hundred million, five hundred sixty thousand, six hundred sixty-five".