5289454397 has 2 divisors, whose sum is σ = 5289454398. Its totient is φ = 5289454396.

The previous prime is 5289454343. The next prime is 5289454421. The reversal of 5289454397 is 7934549825.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5207931556 + 81522841 = 72166^2 + 9029^2 .

It is a cyclic number.

It is not a de Polignac number, because 5289454397 - 2¹⁰ = 5289453373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5289453397) 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, 2644727198 + 2644727199.

It is an arithmetic number, because the mean of its divisors is an integer number (2644727199).

Almost surely, 2^5289454397 is an apocalyptic number.

It is an amenable number.

5289454397 is a deficient number, since it is larger than the sum of its proper divisors (1).

5289454397 is an equidigital number, since it uses as much as digits as its factorization.

5289454397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10886400, while the sum is 56.

The square root of 5289454397 is about 72728.6353302466. The cubic root of 5289454397 is about 1742.3562560859.

The spelling of 5289454397 in words is "five billion, two hundred eighty-nine million, four hundred fifty-four thousand, three hundred ninety-seven".