533316 has 36 divisors (see below), whose sum is σ = 1449168. Its totient is φ = 152208.

The previous prime is 533303. The next prime is 533317. The reversal of 533316 is 613335.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 533292 and 533301.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 533316.

It is not an unprimeable number, because it can be changed into a prime (533317) by changing a digit.

533316 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 11 ways as a sum of consecutive naturals, for example, 135 + ... + 1041.

2⁵³³³¹⁶ 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 533316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (724584).

533316 is an abundant number, since it is smaller than the sum of its proper divisors (915852).

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

533316 is a wasteful number, since it uses less digits than its factorization.

533316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928 (or 919 counting only the distinct ones).

The product of its digits is 810, while the sum is 21.

The square root of 533316 is about 730.2848759217. The cubic root of 533316 is about 81.0951480578.

The spelling of 533316 in words is "five hundred thirty-three thousand, three hundred sixteen".