500992 has 36 divisors (see below), whose sum is σ = 1062880. Its totient is φ = 235008.

The previous prime is 500977. The next prime is 501001. The reversal of 500992 is 299005.

500992 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4813 + ... + 4915.

2⁵⁰⁰⁹⁹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 500992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (531440).

500992 is an abundant number, since it is smaller than the sum of its proper divisors (561888).

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

500992 is a wasteful number, since it uses less digits than its factorization.

500992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 500992 is about 707.8078835390. The cubic root of 500992 is about 79.4225079846.

Adding to 500992 its reverse (299005), we get a palindrome (799997).

The spelling of 500992 in words is "five hundred thousand, nine hundred ninety-two".