5200025321 has 2 divisors, whose sum is σ = 5200025322. Its totient is φ = 5200025320.

The previous prime is 5200025291. The next prime is 5200025323. The reversal of 5200025321 is 1235200025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4039873600 + 1160151721 = 63560^2 + 34061^2 .

It is a cyclic number.

It is not a de Polignac number, because 5200025321 - 2²⁶ = 5132916457 is a prime.

It is a Sophie Germain prime.

Together with 5200025323, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5200025293 and 5200025302.

It is not a weakly prime, because it can be changed into another prime (5200025323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2600012660 + 2600012661.

It is an arithmetic number, because the mean of its divisors is an integer number (2600012661).

Almost surely, 2^5200025321 is an apocalyptic number.

It is an amenable number.

5200025321 is a deficient number, since it is larger than the sum of its proper divisors (1).

5200025321 is an equidigital number, since it uses as much as digits as its factorization.

5200025321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 5200025321 is about 72111.2010786119. The cubic root of 5200025321 is about 1732.4810227337.

Adding to 5200025321 its reverse (1235200025), we get a palindrome (6435225346).

The spelling of 5200025321 in words is "five billion, two hundred million, twenty-five thousand, three hundred twenty-one".