54200322817 has 2 divisors, whose sum is σ = 54200322818. Its totient is φ = 54200322816.

The previous prime is 54200322713. The next prime is 54200322829. The reversal of 54200322817 is 71822300245.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44348569281 + 9851753536 = 210591^2 + 99256^2 .

It is a cyclic number.

It is not a de Polignac number, because 54200322817 - 2¹⁵ = 54200290049 is a prime.

It is not a weakly prime, because it can be changed into another prime (54200322877) 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, 27100161408 + 27100161409.

It is an arithmetic number, because the mean of its divisors is an integer number (27100161409).

Almost surely, 2^54200322817 is an apocalyptic number.

It is an amenable number.

54200322817 is a deficient number, since it is larger than the sum of its proper divisors (1).

54200322817 is an equidigital number, since it uses as much as digits as its factorization.

54200322817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 54200322817 in words is "fifty-four billion, two hundred million, three hundred twenty-two thousand, eight hundred seventeen".