537838289 has 2 divisors, whose sum is σ = 537838290. Its totient is φ = 537838288.

The previous prime is 537838267. The next prime is 537838291. The reversal of 537838289 is 982838735.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 499299025 + 38539264 = 22345^2 + 6208^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-537838289 is a prime.

It is a super-2 number, since 2×537838289² = 578540050228895042, which contains 22 as substring.

Together with 537838291, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 537838289.

It is not a weakly prime, because it can be changed into another prime (537838219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268919144 + 268919145.

It is an arithmetic number, because the mean of its divisors is an integer number (268919145).

Almost surely, 2^537838289 is an apocalyptic number.

It is an amenable number.

537838289 is a deficient number, since it is larger than the sum of its proper divisors (1).

537838289 is an equidigital number, since it uses as much as digits as its factorization.

537838289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2903040, while the sum is 53.

The square root of 537838289 is about 23191.3408193662. The cubic root of 537838289 is about 813.2372046464.

The spelling of 537838289 in words is "five hundred thirty-seven million, eight hundred thirty-eight thousand, two hundred eighty-nine".