504996 has 12 divisors (see below), whose sum is σ = 1178352. Its totient is φ = 168328.

The previous prime is 504991. The next prime is 505027. The reversal of 504996 is 699405.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 504996.

It is not an unprimeable number, because it can be changed into a prime (504991) by changing a digit.

504996 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21030 + ... + 21053.

It is an arithmetic number, because the mean of its divisors is an integer number (98196).

2⁵⁰⁴⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

504996 is an abundant number, since it is smaller than the sum of its proper divisors (673356).

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

504996 is a wasteful number, since it uses less digits than its factorization.

504996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42090 (or 42088 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 504996 is about 710.6307057818. The cubic root of 504996 is about 79.6335321632.

It can be divided in two parts, 50499 and 6, that added together give a palindrome (50505).

The spelling of 504996 in words is "five hundred four thousand, nine hundred ninety-six".