5302252321 has 2 divisors, whose sum is σ = 5302252322. Its totient is φ = 5302252320.

The previous prime is 5302252279. The next prime is 5302252343. The reversal of 5302252321 is 1232522035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4919619600 + 382632721 = 70140^2 + 19561^2 .

It is a cyclic number.

It is not a de Polignac number, because 5302252321 - 2¹⁷ = 5302121249 is a prime.

It is a super-2 number, since 2×5302252321² = 56227759351099774082, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5302252391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2651126160 + 2651126161.

It is an arithmetic number, because the mean of its divisors is an integer number (2651126161).

Almost surely, 2^5302252321 is an apocalyptic number.

It is an amenable number.

5302252321 is a deficient number, since it is larger than the sum of its proper divisors (1).

5302252321 is an equidigital number, since it uses as much as digits as its factorization.

5302252321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 5302252321 is about 72816.5662538409. The cubic root of 5302252321 is about 1743.7603443912.

Adding to 5302252321 its reverse (1232522035), we get a palindrome (6534774356).

The spelling of 5302252321 in words is "five billion, three hundred two million, two hundred fifty-two thousand, three hundred twenty-one".