5728061897 has 2 divisors, whose sum is σ = 5728061898. Its totient is φ = 5728061896.

The previous prime is 5728061893. The next prime is 5728061951. The reversal of 5728061897 is 7981608275.

5728061897 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4619105296 + 1108956601 = 67964^2 + 33301^2 .

It is a cyclic number.

It is not a de Polignac number, because 5728061897 - 2² = 5728061893 is a prime.

It is not a weakly prime, because it can be changed into another prime (5728061893) 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, 2864030948 + 2864030949.

It is an arithmetic number, because the mean of its divisors is an integer number (2864030949).

Almost surely, 2^5728061897 is an apocalyptic number.

It is an amenable number.

5728061897 is a deficient number, since it is larger than the sum of its proper divisors (1).

5728061897 is an equidigital number, since it uses as much as digits as its factorization.

5728061897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1693440, while the sum is 53.

The square root of 5728061897 is about 75683.9606323559. The cubic root of 5728061897 is about 1789.2426180056.

The spelling of 5728061897 in words is "five billion, seven hundred twenty-eight million, sixty-one thousand, eight hundred ninety-seven".