533830 has 32 divisors (see below), whose sum is σ = 1099008. Its totient is φ = 184800.

The previous prime is 533821. The next prime is 533831. The reversal of 533830 is 38335.

533830 is nontrivially palindromic in base 15.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533831) 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 15 ways as a sum of consecutive naturals, for example, 2425 + ... + 2635.

It is an arithmetic number, because the mean of its divisors is an integer number (34344).

2⁵³³⁸³⁰ is an apocalyptic number.

533830 is an abundant number, since it is smaller than the sum of its proper divisors (565178).

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

533830 is a wasteful number, since it uses less digits than its factorization.

533830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 533830 is about 730.6367086316. The cubic root of 533830 is about 81.1211923557.

It can be divided in two parts, 53 and 3830, that added together give a palindrome (3883).

The spelling of 533830 in words is "five hundred thirty-three thousand, eight hundred thirty".