535534 has 16 divisors (see below), whose sum is σ = 896400. Its totient is φ = 238464.

The previous prime is 535529. The next prime is 535547. The reversal of 535534 is 435535.

It is a happy number.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 535499 and 535508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232 + ... + 1060.

It is an arithmetic number, because the mean of its divisors is an integer number (56025).

2⁵³⁵⁵³⁴ is an apocalyptic number.

535534 is a deficient number, since it is larger than the sum of its proper divisors (360866).

535534 is a wasteful number, since it uses less digits than its factorization.

535534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867.

The product of its digits is 4500, while the sum is 25.

The square root of 535534 is about 731.8018857587. The cubic root of 535534 is about 81.2074143698.

Subtracting from 535534 its reverse (435535), we obtain a palindrome (99999).

The spelling of 535534 in words is "five hundred thirty-five thousand, five hundred thirty-four".