516729053 has 2 divisors, whose sum is σ = 516729054. Its totient is φ = 516729052.

The previous prime is 516729019. The next prime is 516729067. The reversal of 516729053 is 350927615.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 495596644 + 21132409 = 22262^2 + 4597^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-516729053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 516728998 and 516729016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (516729253) 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, 258364526 + 258364527.

It is an arithmetic number, because the mean of its divisors is an integer number (258364527).

Almost surely, 2^516729053 is an apocalyptic number.

It is an amenable number.

516729053 is a deficient number, since it is larger than the sum of its proper divisors (1).

516729053 is an equidigital number, since it uses as much as digits as its factorization.

516729053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 38.

The square root of 516729053 is about 22731.6751032562. The cubic root of 516729053 is about 802.4555038524.

The spelling of 516729053 in words is "five hundred sixteen million, seven hundred twenty-nine thousand, fifty-three".