533920 has 48 divisors (see below), whose sum is σ = 1306368. Its totient is φ = 206080.

The previous prime is 533909. The next prime is 533921. The reversal of 533920 is 29335.

It is a junction number, because it is equal to n+sod(n) for n = 533891 and 533900.

It is not an unprimeable number, because it can be changed into a prime (533921) 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, 7485 + ... + 7555.

It is an arithmetic number, because the mean of its divisors is an integer number (27216).

2⁵³³⁹²⁰ 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 533920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (653184).

533920 is an abundant number, since it is smaller than the sum of its proper divisors (772448).

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

533920 is a wasteful number, since it uses less digits than its factorization.

533920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 533920 is about 730.6982961524. The cubic root of 533920 is about 81.1257509211.

The spelling of 533920 in words is "five hundred thirty-three thousand, nine hundred twenty".