532750489 has 2 divisors, whose sum is σ = 532750490. Its totient is φ = 532750488.

The previous prime is 532750459. The next prime is 532750507. The reversal of 532750489 is 984057235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 278890000 + 253860489 = 16700^2 + 15933^2 .

It is a cyclic number.

It is not a de Polignac number, because 532750489 - 2⁹ = 532749977 is a prime.

It is not a weakly prime, because it can be changed into another prime (532750459) by changing a digit.

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 as a sum of consecutive naturals, namely, 266375244 + 266375245.

It is an arithmetic number, because the mean of its divisors is an integer number (266375245).

Almost surely, 2^532750489 is an apocalyptic number.

It is an amenable number.

532750489 is a deficient number, since it is larger than the sum of its proper divisors (1).

532750489 is an equidigital number, since it uses as much as digits as its factorization.

532750489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 532750489 is about 23081.3883681203. The cubic root of 532750489 is about 810.6647436508.

The spelling of 532750489 in words is "five hundred thirty-two million, seven hundred fifty thousand, four hundred eighty-nine".