5206416569 has 2 divisors, whose sum is σ = 5206416570. Its totient is φ = 5206416568.

The previous prime is 5206416541. The next prime is 5206416571. The reversal of 5206416569 is 9656146025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3796038544 + 1410378025 = 61612^2 + 37555^2 .

It is a cyclic number.

It is not a de Polignac number, because 5206416569 - 2¹² = 5206412473 is a prime.

It is a super-2 number, since 2×5206416569² = 54213546979915463522, which contains 22 as substring.

Together with 5206416571, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5206416539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2603208284 + 2603208285.

It is an arithmetic number, because the mean of its divisors is an integer number (2603208285).

Almost surely, 2^5206416569 is an apocalyptic number.

It is an amenable number.

5206416569 is a deficient number, since it is larger than the sum of its proper divisors (1).

5206416569 is an equidigital number, since it uses as much as digits as its factorization.

5206416569 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 44.

The square root of 5206416569 is about 72155.5026938348. The cubic root of 5206416569 is about 1733.1905181602.

The spelling of 5206416569 in words is "five billion, two hundred six million, four hundred sixteen thousand, five hundred sixty-nine".