500538 has 8 divisors (see below), whose sum is σ = 1001088. Its totient is φ = 166844.

The previous prime is 500527. The next prime is 500567. The reversal of 500538 is 835005.

It is a sphenic number, since it is the product of 3 distinct primes.

500538 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41706 + ... + 41717.

It is an arithmetic number, because the mean of its divisors is an integer number (125136).

2⁵⁰⁰⁵³⁸ is an apocalyptic number.

500538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

500538 is a wasteful number, since it uses less digits than its factorization.

500538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83428.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 500538 is about 707.4871023559. The cubic root of 500538 is about 79.3985097864.

The spelling of 500538 in words is "five hundred thousand, five hundred thirty-eight".