539358049 has 2 divisors, whose sum is σ = 539358050. Its totient is φ = 539358048.

The previous prime is 539358011. The next prime is 539358059. The reversal of 539358049 is 940853935.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 485409024 + 53949025 = 22032^2 + 7345^2 .

It is a cyclic number.

It is not a de Polignac number, because 539358049 - 2⁹ = 539357537 is a prime.

It is not a weakly prime, because it can be changed into another prime (539358059) 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, 269679024 + 269679025.

It is an arithmetic number, because the mean of its divisors is an integer number (269679025).

Almost surely, 2^539358049 is an apocalyptic number.

It is an amenable number.

539358049 is a deficient number, since it is larger than the sum of its proper divisors (1).

539358049 is an equidigital number, since it uses as much as digits as its factorization.

539358049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 583200, while the sum is 46.

The square root of 539358049 is about 23224.0833834190. The cubic root of 539358049 is about 814.0024675595.

The spelling of 539358049 in words is "five hundred thirty-nine million, three hundred fifty-eight thousand, forty-nine".