516968201 has 4 divisors (see below), whose sum is σ = 526722372. Its totient is φ = 507214032.

The previous prime is 516968191. The next prime is 516968203. The reversal of 516968201 is 102869615.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 454542400 + 62425801 = 21320^2 + 7901^2 .

It is a cyclic number.

It is not a de Polignac number, because 516968201 - 2¹⁰ = 516967177 is a prime.

It is a super-2 number, since 2×516968201² = 534512241690352802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (516968203) 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, 4877006 + ... + 4877111.

It is an arithmetic number, because the mean of its divisors is an integer number (131680593).

Almost surely, 2^516968201 is an apocalyptic number.

It is an amenable number.

516968201 is a deficient number, since it is larger than the sum of its proper divisors (9754171).

516968201 is an equidigital number, since it uses as much as digits as its factorization.

516968201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9754170.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 516968201 is about 22736.9347318411. The cubic root of 516968201 is about 802.5792798945.

The spelling of 516968201 in words is "five hundred sixteen million, nine hundred sixty-eight thousand, two hundred one".