535620 has 48 divisors (see below), whose sum is σ = 1532160. Its totient is φ = 139776.

The previous prime is 535609. The next prime is 535627. The reversal of 535620 is 26535.

It is not an unprimeable number, because it can be changed into a prime (535627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4684 + ... + 4796.

It is an arithmetic number, because the mean of its divisors is an integer number (31920).

2⁵³⁵⁶²⁰ 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 535620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (766080).

535620 is an abundant number, since it is smaller than the sum of its proper divisors (996540).

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

535620 is a wasteful number, since it uses less digits than its factorization.

535620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 535620 is about 731.8606424723. The cubic root of 535620 is about 81.2117610991.

The spelling of 535620 in words is "five hundred thirty-five thousand, six hundred twenty".