5395625943217 has 2 divisors, whose sum is σ = 5395625943218. Its totient is φ = 5395625943216.

The previous prime is 5395625943179. The next prime is 5395625943277. The reversal of 5395625943217 is 7123495265935.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3181767630001 + 2213858313216 = 1783751^2 + 1487904^2 .

It is a cyclic number.

It is not a de Polignac number, because 5395625943217 - 2¹⁹ = 5395625418929 is a prime.

It is a super-2 number, since 2×5395625943217² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5395625943277) 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, 2697812971608 + 2697812971609.

It is an arithmetic number, because the mean of its divisors is an integer number (2697812971609).

Almost surely, 2^{5395625943217} is an apocalyptic number.

It is an amenable number.

5395625943217 is a deficient number, since it is larger than the sum of its proper divisors (1).

5395625943217 is an equidigital number, since it uses as much as digits as its factorization.

5395625943217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61236000, while the sum is 61.

The spelling of 5395625943217 in words is "five trillion, three hundred ninety-five billion, six hundred twenty-five million, nine hundred forty-three thousand, two hundred seventeen".