531060 has 48 divisors (see below), whose sum is σ = 1524096. Its totient is φ = 138112.

The previous prime is 531043. The next prime is 531071. The reversal of 531060 is 60135.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

531060 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3097 + ... + 3263.

It is an arithmetic number, because the mean of its divisors is an integer number (31752).

2⁵³¹⁰⁶⁰ 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 531060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (762048).

531060 is an abundant number, since it is smaller than the sum of its proper divisors (993036).

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

531060 is a wasteful number, since it uses less digits than its factorization.

531060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 531060 is about 728.7386362750. The cubic root of 531060 is about 80.9806385670.

Adding to 531060 its reverse (60135), we get a palindrome (591195).

The spelling of 531060 in words is "five hundred thirty-one thousand, sixty".