516989063 has 2 divisors, whose sum is σ = 516989064. Its totient is φ = 516989062.

The previous prime is 516989051. The next prime is 516989087. The reversal of 516989063 is 360989615.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 516989063 - 2⁶ = 516988999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 516988999 and 516989017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (516989663) 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, 258494531 + 258494532.

It is an arithmetic number, because the mean of its divisors is an integer number (258494532).

Almost surely, 2^516989063 is an apocalyptic number.

516989063 is a deficient number, since it is larger than the sum of its proper divisors (1).

516989063 is an equidigital number, since it uses as much as digits as its factorization.

516989063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 349920, while the sum is 47.

The square root of 516989063 is about 22737.3934961772. The cubic root of 516989063 is about 802.5900756479.

The spelling of 516989063 in words is "five hundred sixteen million, nine hundred eighty-nine thousand, sixty-three".