5442521535197 has 2 divisors, whose sum is σ = 5442521535198. Its totient is φ = 5442521535196.

The previous prime is 5442521535163. The next prime is 5442521535229. The reversal of 5442521535197 is 7915351252445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4264365421156 + 1178156114041 = 2065034^2 + 1085429^2 .

It is a cyclic number.

It is not a de Polignac number, because 5442521535197 - 2¹⁴ = 5442521518813 is a prime.

It is a super-2 number, since 2×5442521535197² (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 (5445521535197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2721260767598 + 2721260767599.

It is an arithmetic number, because the mean of its divisors is an integer number (2721260767599).

Almost surely, 2^{5442521535197} is an apocalyptic number.

It is an amenable number.

5442521535197 is a deficient number, since it is larger than the sum of its proper divisors (1).

5442521535197 is an equidigital number, since it uses as much as digits as its factorization.

5442521535197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560000, while the sum is 53.

The spelling of 5442521535197 in words is "five trillion, four hundred forty-two billion, five hundred twenty-one million, five hundred thirty-five thousand, one hundred ninety-seven".