531260352 has 168 divisors, whose sum is σ = 1776476000. Its totient is φ = 151732224.

The previous prime is 531260351. The next prime is 531260383. The reversal of 531260352 is 253062135.

531260352 is a `hidden beast` number, since 5 + 3 + 1 + 2 + 603 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (168).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531260351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 196224 + ... + 198912.

Almost surely, 2^531260352 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 531260352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (888238000).

531260352 is an abundant number, since it is smaller than the sum of its proper divisors (1245215648).

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

531260352 is a wasteful number, since it uses less digits than its factorization.

531260352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2728 (or 2701 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 531260352 is about 23049.0857085482. The cubic root of 531260352 is about 809.9082109066.

The spelling of 531260352 in words is "five hundred thirty-one million, two hundred sixty thousand, three hundred fifty-two".