5378193169 has 2 divisors, whose sum is σ = 5378193170. Its totient is φ = 5378193168.

The previous prime is 5378193157. The next prime is 5378193209. The reversal of 5378193169 is 9613918735.

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., 3688983169 + 1689210000 = 60737^2 + 41100^2 .

It is a cyclic number.

It is not a de Polignac number, because 5378193169 - 2¹¹ = 5378191121 is a prime.

It is a super-2 number, since 2×5378193169² = 57849923526156525122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5378173169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2689096584 + 2689096585.

It is an arithmetic number, because the mean of its divisors is an integer number (2689096585).

Almost surely, 2^5378193169 is an apocalyptic number.

It is an amenable number.

5378193169 is a deficient number, since it is larger than the sum of its proper divisors (1).

5378193169 is an equidigital number, since it uses as much as digits as its factorization.

5378193169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1224720, while the sum is 52.

The square root of 5378193169 is about 73336.1654915227. The cubic root of 5378193169 is about 1752.0458434494.

The spelling of 5378193169 in words is "five billion, three hundred seventy-eight million, one hundred ninety-three thousand, one hundred sixty-nine".