533634 has 32 divisors (see below), whose sum is σ = 1167360. Its totient is φ = 162000.

The previous prime is 533633. The next prime is 533641. The reversal of 533634 is 436335.

533634 is nontrivially palindromic in base 8.

It is a d-powerful number, because it can be written as 5³ + 3³ + 6⁴ + 3⁶ + 3¹² + 4² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3459 + ... + 3609.

It is an arithmetic number, because the mean of its divisors is an integer number (36480).

2⁵³³⁶³⁴ is an apocalyptic number.

533634 is an abundant number, since it is smaller than the sum of its proper divisors (633726).

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

533634 is a wasteful number, since it uses less digits than its factorization.

533634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206.

The product of its digits is 3240, while the sum is 24.

The square root of 533634 is about 730.5025667306. The cubic root of 533634 is about 81.1112630398. Note that the first 3 decimals are identical.

Adding to 533634 its reverse (436335), we get a palindrome (969969).

The spelling of 533634 in words is "five hundred thirty-three thousand, six hundred thirty-four".