537903089 has 2 divisors, whose sum is σ = 537903090. Its totient is φ = 537903088.

The previous prime is 537903061. The next prime is 537903131. The reversal of 537903089 is 980309735.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 537868864 + 34225 = 23192^2 + 185^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-537903089 is a prime.

It is not a weakly prime, because it can be changed into another prime (537903019) 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 as a sum of consecutive naturals, namely, 268951544 + 268951545.

It is an arithmetic number, because the mean of its divisors is an integer number (268951545).

Almost surely, 2^537903089 is an apocalyptic number.

It is an amenable number.

537903089 is a deficient number, since it is larger than the sum of its proper divisors (1).

537903089 is an equidigital number, since it uses as much as digits as its factorization.

537903089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 537903089 is about 23192.7378504566. The cubic root of 537903089 is about 813.2698635674.

The spelling of 537903089 in words is "five hundred thirty-seven million, nine hundred three thousand, eighty-nine".