533304 has 40 divisors (see below), whose sum is σ = 1495560. Its totient is φ = 177552.

The previous prime is 533303. The next prime is 533317. The reversal of 533304 is 403335.

It is a happy number.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533303) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 237 + ... + 1059.

It is an arithmetic number, because the mean of its divisors is an integer number (37389).

2⁵³³³⁰⁴ is an apocalyptic number.

533304 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 533304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (747780).

533304 is an abundant number, since it is smaller than the sum of its proper divisors (962256).

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

533304 is a wasteful number, since it uses less digits than its factorization.

533304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841 (or 828 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 533304 is about 730.2766599036. The cubic root of 533304 is about 81.0945398199.

Adding to 533304 its reverse (403335), we get a palindrome (936639).

The spelling of 533304 in words is "five hundred thirty-three thousand, three hundred four".