534520 has 64 divisors (see below), whose sum is σ = 1451520. Its totient is φ = 173184.

The previous prime is 534511. The next prime is 534529. The reversal of 534520 is 25435.

It is a happy number.

534520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (534511) and next prime (534529).

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534529) 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, 6399 + ... + 6481.

It is an arithmetic number, because the mean of its divisors is an integer number (22680).

2⁵³⁴⁵²⁰ 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 534520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (725760).

534520 is an abundant number, since it is smaller than the sum of its proper divisors (917000).

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

534520 is a wasteful number, since it uses less digits than its factorization.

534520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 534520 is about 731.1087470411. The cubic root of 534520 is about 81.1561282740.

Adding to 534520 its reverse (25435), we get a palindrome (559955).

The spelling of 534520 in words is "five hundred thirty-four thousand, five hundred twenty".