5200669 has 2 divisors, whose sum is σ = 5200670. Its totient is φ = 5200668.

The previous prime is 5200667. The next prime is 5200681. The reversal of 5200669 is 9660025.

5200669 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3204100 + 1996569 = 1790^2 + 1413^2 .

It is a cyclic number.

It is not a de Polignac number, because 5200669 - 2¹ = 5200667 is a prime.

It is a super-2 number, since 2×5200669² = 54093916095122, which contains 22 as substring.

Together with 5200667, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5200667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2600334 + 2600335.

It is an arithmetic number, because the mean of its divisors is an integer number (2600335).

Almost surely, 2^5200669 is an apocalyptic number.

It is an amenable number.

5200669 is a deficient number, since it is larger than the sum of its proper divisors (1).

5200669 is an equidigital number, since it uses as much as digits as its factorization.

5200669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 5200669 is about 2280.4975334343. The cubic root of 5200669 is about 173.2552504158.

The spelling of 5200669 in words is "five million, two hundred thousand, six hundred sixty-nine".