535044 has 12 divisors (see below), whose sum is σ = 1248464. Its totient is φ = 178344.

The previous prime is 535037. The next prime is 535061. The reversal of 535044 is 440535.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 535044.

It is an unprimeable number.

535044 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 (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22282 + ... + 22305.

2⁵³⁵⁰⁴⁴ is an apocalyptic number.

It is an amenable number.

535044 is an abundant number, since it is smaller than the sum of its proper divisors (713420).

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

535044 is a wasteful number, since it uses less digits than its factorization.

535044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44594 (or 44592 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 535044 is about 731.4670190788. The cubic root of 535044 is about 81.1826392387.

Adding to 535044 its reverse (440535), we get a palindrome (975579).

The spelling of 535044 in words is "five hundred thirty-five thousand, forty-four".