57283653617 has 2 divisors, whose sum is σ = 57283653618. Its totient is φ = 57283653616.

The previous prime is 57283653607. The next prime is 57283653673. The reversal of 57283653617 is 71635638275.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47873877601 + 9409776016 = 218801^2 + 97004^2 .

It is a cyclic number.

It is not a de Polignac number, because 57283653617 - 2¹⁴ = 57283637233 is a prime.

It is not a weakly prime, because it can be changed into another prime (57283653607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28641826808 + 28641826809.

It is an arithmetic number, because the mean of its divisors is an integer number (28641826809).

Almost surely, 2^57283653617 is an apocalyptic number.

It is an amenable number.

57283653617 is a deficient number, since it is larger than the sum of its proper divisors (1).

57283653617 is an equidigital number, since it uses as much as digits as its factorization.

57283653617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6350400, while the sum is 53.

The spelling of 57283653617 in words is "fifty-seven billion, two hundred eighty-three million, six hundred fifty-three thousand, six hundred seventeen".