531025936 has 45 divisors (see below), whose sum is σ = 1198296351. Its totient is φ = 227306016.

The previous prime is 531025919. The next prime is 531025951. The reversal of 531025936 is 639520135.

It is a happy number.

The square root of 531025936 is 23044.

It is a perfect power (a square), and thus also a powerful number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 644821 + ... + 645643.

Almost surely, 2^531025936 is an apocalyptic number.

531025936 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

531025936 is the 23044-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 531025936

531025936 is an abundant number, since it is smaller than the sum of its proper divisors (667270415).

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

531025936 is an frugal number, since it uses more digits than its factorization.

531025936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668 (or 832 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 34.

The cubic root of 531025936 is about 809.7890707188.

The spelling of 531025936 in words is "five hundred thirty-one million, twenty-five thousand, nine hundred thirty-six".