495538 has 4 divisors (see below), whose sum is σ = 743310. Its totient is φ = 247768.

The previous prime is 495527. The next prime is 495557. The reversal of 495538 is 835594.

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

It can be written as a sum of positive squares in only one way, i.e., 356409 + 139129 = 597^2 + 373^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123883 + ... + 123886.

2⁴⁹⁵⁵³⁸ is an apocalyptic number.

495538 is a deficient number, since it is larger than the sum of its proper divisors (247772).

495538 is a wasteful number, since it uses less digits than its factorization.

495538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247771.

The product of its digits is 21600, while the sum is 34.

The square root of 495538 is about 703.9446000929. The cubic root of 495538 is about 79.1332473287.

The spelling of 495538 in words is "four hundred ninety-five thousand, five hundred thirty-eight".