5342522535221 has 2 divisors, whose sum is σ = 5342522535222. Its totient is φ = 5342522535220.

The previous prime is 5342522535169. The next prime is 5342522535271. The reversal of 5342522535221 is 1225352252435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4511316528196 + 831206007025 = 2123986^2 + 911705^2 .

It is a cyclic number.

It is not a de Polignac number, because 5342522535221 - 2³⁴ = 5325342666037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5342522535271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2671261267610 + 2671261267611.

It is an arithmetic number, because the mean of its divisors is an integer number (2671261267611).

Almost surely, 2^{5342522535221} is an apocalyptic number.

It is an amenable number.

5342522535221 is a deficient number, since it is larger than the sum of its proper divisors (1).

5342522535221 is an equidigital number, since it uses as much as digits as its factorization.

5342522535221 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720000, while the sum is 41.

Adding to 5342522535221 its reverse (1225352252435), we get a palindrome (6567874787656).

The spelling of 5342522535221 in words is "five trillion, three hundred forty-two billion, five hundred twenty-two million, five hundred thirty-five thousand, two hundred twenty-one".