513135059 has 2 divisors, whose sum is σ = 513135060. Its totient is φ = 513135058.

The previous prime is 513135047. The next prime is 513135079. The reversal of 513135059 is 950531315.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 513135059 - 2⁴ = 513135043 is a prime.

It is not a weakly prime, because it can be changed into another prime (513135079) 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, 256567529 + 256567530.

It is an arithmetic number, because the mean of its divisors is an integer number (256567530).

Almost surely, 2^513135059 is an apocalyptic number.

513135059 is a deficient number, since it is larger than the sum of its proper divisors (1).

513135059 is an equidigital number, since it uses as much as digits as its factorization.

513135059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10125, while the sum is 32.

The square root of 513135059 is about 22652.4846098612. The cubic root of 513135059 is about 800.5907402376.

The spelling of 513135059 in words is "five hundred thirteen million, one hundred thirty-five thousand, fifty-nine".