531200452 has 12 divisors (see below), whose sum is σ = 931304080. Its totient is φ = 265113576.

The previous prime is 531200443. The next prime is 531200459. The reversal of 531200452 is 254002135.

It is not an unprimeable number, because it can be changed into a prime (531200459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119202 + ... + 123577.

Almost surely, 2^531200452 is an apocalyptic number.

It is an amenable number.

531200452 is a deficient number, since it is larger than the sum of its proper divisors (400103628).

531200452 is a wasteful number, since it uses less digits than its factorization.

531200452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243330 (or 243328 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 531200452 is about 23047.7862711368. The cubic root of 531200452 is about 809.8777705114.

Adding to 531200452 its reverse (254002135), we get a palindrome (785202587).

The spelling of 531200452 in words is "five hundred thirty-one million, two hundred thousand, four hundred fifty-two".