5230721442053 has 2 divisors, whose sum is σ = 5230721442054. Its totient is φ = 5230721442052.

The previous prime is 5230721441999. The next prime is 5230721442059. The reversal of 5230721442053 is 3502441270325.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4819421121124 + 411300320929 = 2195318^2 + 641327^2 .

It is a cyclic number.

It is not a de Polignac number, because 5230721442053 - 2⁸ = 5230721441797 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5230721441998 and 5230721442016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5230721442059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2615360721026 + 2615360721027.

It is an arithmetic number, because the mean of its divisors is an integer number (2615360721027).

Almost surely, 2^{5230721442053} is an apocalyptic number.

It is an amenable number.

5230721442053 is a deficient number, since it is larger than the sum of its proper divisors (1).

5230721442053 is an equidigital number, since it uses as much as digits as its factorization.

5230721442053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 201600, while the sum is 38.

The spelling of 5230721442053 in words is "five trillion, two hundred thirty billion, seven hundred twenty-one million, four hundred forty-two thousand, fifty-three".