533412 has 48 divisors (see below), whose sum is σ = 1512000. Its totient is φ = 161280.

The previous prime is 533399. The next prime is 533413. The reversal of 533412 is 214335.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 533412.

It is not an unprimeable number, because it can be changed into a prime (533413) by changing a digit.

533412 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 964 + ... + 1412.

It is an arithmetic number, because the mean of its divisors is an integer number (31500).

2⁵³³⁴¹² 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 533412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (756000).

533412 is an abundant number, since it is smaller than the sum of its proper divisors (978588).

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

533412 is a wasteful number, since it uses less digits than its factorization.

533412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473 (or 465 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 533412 is about 730.3506007391. The cubic root of 533412 is about 81.1000136329.

Adding to 533412 its reverse (214335), we get a palindrome (747747).

The spelling of 533412 in words is "five hundred thirty-three thousand, four hundred twelve".