5722054778849 has 2 divisors, whose sum is σ = 5722054778850. Its totient is φ = 5722054778848.

The previous prime is 5722054778821. The next prime is 5722054778887. The reversal of 5722054778849 is 9488774502275.

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., 3860380096225 + 1861674682624 = 1964785^2 + 1364432^2 .

It is a cyclic number.

It is not a de Polignac number, because 5722054778849 - 2²⁴ = 5722038001633 is a prime.

It is not a weakly prime, because it can be changed into another prime (5722054778749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2861027389424 + 2861027389425.

It is an arithmetic number, because the mean of its divisors is an integer number (2861027389425).

Almost surely, 2^{5722054778849} is an apocalyptic number.

It is an amenable number.

5722054778849 is a deficient number, since it is larger than the sum of its proper divisors (1).

5722054778849 is an equidigital number, since it uses as much as digits as its factorization.

5722054778849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 316108800, while the sum is 68.

The spelling of 5722054778849 in words is "five trillion, seven hundred twenty-two billion, fifty-four million, seven hundred seventy-eight thousand, eight hundred forty-nine".