5230721441999 has 2 divisors, whose sum is σ = 5230721442000. Its totient is φ = 5230721441998.

The previous prime is 5230721441977. The next prime is 5230721442053. The reversal of 5230721441999 is 9991441270325.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5230721441999 is a prime.

It is a super-2 number, since 2×5230721441999² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5230721446999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2615360720999 + 2615360721000.

It is an arithmetic number, because the mean of its divisors is an integer number (2615360721000).

Almost surely, 2^{5230721441999} is an apocalyptic number.

5230721441999 is a deficient number, since it is larger than the sum of its proper divisors (1).

5230721441999 is an equidigital number, since it uses as much as digits as its factorization.

5230721441999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The spelling of 5230721441999 in words is "five trillion, two hundred thirty billion, seven hundred twenty-one million, four hundred forty-one thousand, nine hundred ninety-nine".