500133863 has 6 divisors (see below), whose sum is σ = 531284376. Its totient is φ = 470713952.

The previous prime is 500133841. The next prime is 500133871. The reversal of 500133863 is 368331005.

It is not a de Polignac number, because 500133863 - 2²⁰ = 499085287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500133883) 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, 864995 + ... + 865572.

It is an arithmetic number, because the mean of its divisors is an integer number (88547396).

Almost surely, 2^500133863 is an apocalyptic number.

500133863 is a deficient number, since it is larger than the sum of its proper divisors (31150513).

500133863 is a wasteful number, since it uses less digits than its factorization.

500133863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730601 (or 1730584 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 500133863 is about 22363.6728423575. The cubic root of 500133863 is about 793.7713510862.

Adding to 500133863 its reverse (368331005), we get a palindrome (868464868).

The spelling of 500133863 in words is "five hundred million, one hundred thirty-three thousand, eight hundred sixty-three".