531334752 has 192 divisors, whose sum is σ = 1588870080. Its totient is φ = 154312704.

The previous prime is 531334729. The next prime is 531334759. The reversal of 531334752 is 257433135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531334759) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1918038 + ... + 1918314.

It is an arithmetic number, because the mean of its divisors is an integer number (8275365).

Almost surely, 2^531334752 is an apocalyptic number.

531334752 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 531334752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (794435040).

531334752 is an abundant number, since it is smaller than the sum of its proper divisors (1057535328).

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

531334752 is a wasteful number, since it uses less digits than its factorization.

531334752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 377 counting only the distinct ones).

The product of its digits is 37800, while the sum is 33.

The square root of 531334752 is about 23050.6995989276. The cubic root of 531334752 is about 809.9460168260.

Adding to 531334752 its reverse (257433135), we get a palindrome (788767887).

The spelling of 531334752 in words is "five hundred thirty-one million, three hundred thirty-four thousand, seven hundred fifty-two".