535590 has 48 divisors (see below), whose sum is σ = 1521936. Its totient is φ = 129600.

The previous prime is 535589. The next prime is 535607. The reversal of 535590 is 95535.

It is a Curzon number.

It is a congruent number.

It is an unprimeable 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 23 ways as a sum of consecutive naturals, for example, 720 + ... + 1260.

It is an arithmetic number, because the mean of its divisors is an integer number (31707).

2⁵³⁵⁵⁹⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 535590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (760968).

535590 is an abundant number, since it is smaller than the sum of its proper divisors (986346).

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

535590 is a wasteful number, since it uses less digits than its factorization.

535590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565 (or 562 counting only the distinct ones).

The product of its (nonzero) digits is 3375, while the sum is 27.

The square root of 535590 is about 731.8401464801. The cubic root of 535590 is about 81.2102448510.

It can be divided in two parts, 5355 and 90, that added together give a palindrome (5445).

The spelling of 535590 in words is "five hundred thirty-five thousand, five hundred ninety".