516775373 has 2 divisors, whose sum is σ = 516775374. Its totient is φ = 516775372.

The previous prime is 516775351. The next prime is 516775379. The reversal of 516775373 is 373577615.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 278289124 + 238486249 = 16682^2 + 15443^2 .

It is a cyclic number.

It is not a de Polignac number, because 516775373 - 2⁶ = 516775309 is a prime.

It is a super-2 number, since 2×516775373² = 534113572278578258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (516775379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258387686 + 258387687.

It is an arithmetic number, because the mean of its divisors is an integer number (258387687).

Almost surely, 2^516775373 is an apocalyptic number.

It is an amenable number.

516775373 is a deficient number, since it is larger than the sum of its proper divisors (1).

516775373 is an equidigital number, since it uses as much as digits as its factorization.

516775373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 463050, while the sum is 44.

The square root of 516775373 is about 22732.6939230704. The cubic root of 516775373 is about 802.4794807174.

The spelling of 516775373 in words is "five hundred sixteen million, seven hundred seventy-five thousand, three hundred seventy-three".