495513 has 6 divisors (see below), whose sum is σ = 715754. Its totient is φ = 330336.

The previous prime is 495511. The next prime is 495527. The reversal of 495513 is 315594.

It can be written as a sum of positive squares in only one way, i.e., 345744 + 149769 = 588^2 + 387^2 .

It is not a de Polignac number, because 495513 - 2¹ = 495511 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 495513.

It is not an unprimeable number, because it can be changed into a prime (495511) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27520 + ... + 27537.

2⁴⁹⁵⁵¹³ is an apocalyptic number.

It is an amenable number.

495513 is a deficient number, since it is larger than the sum of its proper divisors (220241).

495513 is a wasteful number, since it uses less digits than its factorization.

495513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55063 (or 55060 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 495513 is about 703.9268427898. The cubic root of 495513 is about 79.1319165431.

The spelling of 495513 in words is "four hundred ninety-five thousand, five hundred thirteen".