5252230324321 has 2 divisors, whose sum is σ = 5252230324322. Its totient is φ = 5252230324320.

The previous prime is 5252230324307. The next prime is 5252230324357. The reversal of 5252230324321 is 1234230322525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2978057747025 + 2274172577296 = 1725705^2 + 1508036^2 .

It is a cyclic number.

It is not a de Polignac number, because 5252230324321 - 2²³ = 5252221935713 is a prime.

It is a super-2 number, since 2×5252230324321² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5252230324381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2626115162160 + 2626115162161.

It is an arithmetic number, because the mean of its divisors is an integer number (2626115162161).

Almost surely, 2^{5252230324321} is an apocalyptic number.

It is an amenable number.

5252230324321 is a deficient number, since it is larger than the sum of its proper divisors (1).

5252230324321 is an equidigital number, since it uses as much as digits as its factorization.

5252230324321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 5252230324321 its reverse (1234230322525), we get a palindrome (6486460646846).

The spelling of 5252230324321 in words is "five trillion, two hundred fifty-two billion, two hundred thirty million, three hundred twenty-four thousand, three hundred twenty-one".