516053143 has 2 divisors, whose sum is σ = 516053144. Its totient is φ = 516053142.

The previous prime is 516053141. The next prime is 516053177. The reversal of 516053143 is 341350615.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 516053143 - 2¹ = 516053141 is a prime.

Together with 516053141, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (516053141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258026571 + 258026572.

It is an arithmetic number, because the mean of its divisors is an integer number (258026572).

Almost surely, 2^516053143 is an apocalyptic number.

516053143 is a deficient number, since it is larger than the sum of its proper divisors (1).

516053143 is an equidigital number, since it uses as much as digits as its factorization.

516053143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 516053143 is about 22716.8030981474. The cubic root of 516053143 is about 802.1054658847.

The spelling of 516053143 in words is "five hundred sixteen million, fifty-three thousand, one hundred forty-three".