516850039 has 2 divisors, whose sum is σ = 516850040. Its totient is φ = 516850038.

The previous prime is 516850013. The next prime is 516850049. The reversal of 516850039 is 930058615.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 516850039 - 2⁵ = 516850007 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (516850049) 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, 258425019 + 258425020.

It is an arithmetic number, because the mean of its divisors is an integer number (258425020).

Almost surely, 2^516850039 is an apocalyptic number.

516850039 is a deficient number, since it is larger than the sum of its proper divisors (1).

516850039 is an equidigital number, since it uses as much as digits as its factorization.

516850039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 516850039 is about 22734.3361240217. The cubic root of 516850039 is about 802.5181274555.

The spelling of 516850039 in words is "five hundred sixteen million, eight hundred fifty thousand, thirty-nine".