5728219097 has 2 divisors, whose sum is σ = 5728219098. Its totient is φ = 5728219096.

The previous prime is 5728219093. The next prime is 5728219099. The reversal of 5728219097 is 7909128275.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5688327241 + 39891856 = 75421^2 + 6316^2 .

It is a cyclic number.

It is not a de Polignac number, because 5728219097 - 2² = 5728219093 is a prime.

Together with 5728219099, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5728219093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2864109548 + 2864109549.

It is an arithmetic number, because the mean of its divisors is an integer number (2864109549).

Almost surely, 2^5728219097 is an apocalyptic number.

It is an amenable number.

5728219097 is a deficient number, since it is larger than the sum of its proper divisors (1).

5728219097 is an equidigital number, since it uses as much as digits as its factorization.

5728219097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 50.

The square root of 5728219097 is about 75684.9991543899. Note that the first 3 decimals coincide. The cubic root of 5728219097 is about 1789.2589857504.

The spelling of 5728219097 in words is "five billion, seven hundred twenty-eight million, two hundred nineteen thousand, ninety-seven".