533724 has 24 divisors (see below), whose sum is σ = 1263360. Its totient is φ = 175344.

The previous prime is 533723. The next prime is 533737. The reversal of 533724 is 427335.

It is a super-2 number, since 2×533724² = 569722616352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 533694 and 533703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 667 + ... + 1229.

It is an arithmetic number, because the mean of its divisors is an integer number (52640).

2⁵³³⁷²⁴ is an apocalyptic number.

It is an amenable number.

533724 is an abundant number, since it is smaller than the sum of its proper divisors (729636).

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

533724 is a wasteful number, since it uses less digits than its factorization.

533724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649 (or 647 counting only the distinct ones).

The product of its digits is 2520, while the sum is 24.

The square root of 533724 is about 730.5641655597. The cubic root of 533724 is about 81.1158227214.

The spelling of 533724 in words is "five hundred thirty-three thousand, seven hundred twenty-four".