516063773 has 2 divisors, whose sum is σ = 516063774. Its totient is φ = 516063772.

The previous prime is 516063763. The next prime is 516063797. The reversal of 516063773 is 377360615.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 506565049 + 9498724 = 22507^2 + 3082^2 .

It is a cyclic number.

It is not a de Polignac number, because 516063773 - 2⁸ = 516063517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (516063763) 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, 258031886 + 258031887.

It is an arithmetic number, because the mean of its divisors is an integer number (258031887).

Almost surely, 2^516063773 is an apocalyptic number.

It is an amenable number.

516063773 is a deficient number, since it is larger than the sum of its proper divisors (1).

516063773 is an equidigital number, since it uses as much as digits as its factorization.

516063773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79380, while the sum is 38.

The square root of 516063773 is about 22717.0370647230. The cubic root of 516063773 is about 802.1109732778.

The spelling of 516063773 in words is "five hundred sixteen million, sixty-three thousand, seven hundred seventy-three".