539514491 has 2 divisors, whose sum is σ = 539514492. Its totient is φ = 539514490.

The previous prime is 539514433. The next prime is 539514497. The reversal of 539514491 is 194415935.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 539514491 - 2²² = 535320187 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (539514497) 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, 269757245 + 269757246.

It is an arithmetic number, because the mean of its divisors is an integer number (269757246).

Almost surely, 2^539514491 is an apocalyptic number.

539514491 is a deficient number, since it is larger than the sum of its proper divisors (1).

539514491 is an equidigital number, since it uses as much as digits as its factorization.

539514491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97200, while the sum is 41.

The square root of 539514491 is about 23227.4512377058. The cubic root of 539514491 is about 814.0811610261.

The spelling of 539514491 in words is "five hundred thirty-nine million, five hundred fourteen thousand, four hundred ninety-one".