539713589 has 2 divisors, whose sum is σ = 539713590. Its totient is φ = 539713588.

The previous prime is 539713567. The next prime is 539713591. The reversal of 539713589 is 985317935.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 517198564 + 22515025 = 22742^2 + 4745^2 .

It is a cyclic number.

It is not a de Polignac number, because 539713589 - 2⁸ = 539713333 is a prime.

It is a Sophie Germain prime.

Together with 539713591, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (539713289) 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, 269856794 + 269856795.

It is an arithmetic number, because the mean of its divisors is an integer number (269856795).

Almost surely, 2^539713589 is an apocalyptic number.

It is an amenable number.

539713589 is a deficient number, since it is larger than the sum of its proper divisors (1).

539713589 is an equidigital number, since it uses as much as digits as its factorization.

539713589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1020600, while the sum is 50.

The square root of 539713589 is about 23231.7366763658. The cubic root of 539713589 is about 814.1812893204.

The spelling of 539713589 in words is "five hundred thirty-nine million, seven hundred thirteen thousand, five hundred eighty-nine".