516000029 has 2 divisors, whose sum is σ = 516000030. Its totient is φ = 516000028.

The previous prime is 515999999. The next prime is 516000041. The reversal of 516000029 is 920000615.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 354455929 + 161544100 = 18827^2 + 12710^2 .

It is a cyclic number.

It is not a de Polignac number, because 516000029 - 2¹² = 515995933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 515999968 and 516000013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (516000059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258000014 + 258000015.

It is an arithmetic number, because the mean of its divisors is an integer number (258000015).

Almost surely, 2^516000029 is an apocalyptic number.

It is an amenable number.

516000029 is a deficient number, since it is larger than the sum of its proper divisors (1).

516000029 is an equidigital number, since it uses as much as digits as its factorization.

516000029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 516000029 is about 22715.6340215280. The cubic root of 516000029 is about 802.0779464377.

The spelling of 516000029 in words is "five hundred sixteen million, twenty-nine", and thus it is an aban number.