533384 has 16 divisors (see below), whose sum is σ = 1017420. Its totient is φ = 262080.

The previous prime is 533371. The next prime is 533389. The reversal of 533384 is 483335.

533384 = 81² + 82² + ... + 128².

It can be written as a sum of positive squares in 2 ways, for example, as 532900 + 484 = 730^2 + 22^2 .

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (533389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59 + ... + 1034.

2⁵³³³⁸⁴ is an apocalyptic number.

It is an amenable number.

533384 is a deficient number, since it is larger than the sum of its proper divisors (484036).

533384 is a wasteful number, since it uses less digits than its factorization.

533384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160 (or 1156 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 533384 is about 730.3314316117. The cubic root of 533384 is about 81.0985945672.

The spelling of 533384 in words is "five hundred thirty-three thousand, three hundred eighty-four".