516206017 has 4 divisors (see below), whose sum is σ = 532857856. Its totient is φ = 499554180.

The previous prime is 516205979. The next prime is 516206023. The reversal of 516206017 is 710602615.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 516206017 - 2¹⁵ = 516173249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (516206077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8325873 + ... + 8325934.

It is an arithmetic number, because the mean of its divisors is an integer number (133214464).

Almost surely, 2^516206017 is an apocalyptic number.

It is an amenable number.

516206017 is a deficient number, since it is larger than the sum of its proper divisors (16651839).

516206017 is a wasteful number, since it uses less digits than its factorization.

516206017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16651838.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 516206017 is about 22720.1676270225. The cubic root of 516206017 is about 802.1846624858.

The spelling of 516206017 in words is "five hundred sixteen million, two hundred six thousand, seventeen".