54936328217 has 2 divisors, whose sum is σ = 54936328218. Its totient is φ = 54936328216.

The previous prime is 54936328211. The next prime is 54936328219. The reversal of 54936328217 is 71282363945.

54936328217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54690967321 + 245360896 = 233861^2 + 15664^2 .

It is a cyclic number.

It is not a de Polignac number, because 54936328217 - 2⁴ = 54936328201 is a prime.

Together with 54936328219, 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 (54936328211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27468164108 + 27468164109.

It is an arithmetic number, because the mean of its divisors is an integer number (27468164109).

Almost surely, 2^54936328217 is an apocalyptic number.

It is an amenable number.

54936328217 is a deficient number, since it is larger than the sum of its proper divisors (1).

54936328217 is an equidigital number, since it uses as much as digits as its factorization.

54936328217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2177280, while the sum is 50.

The spelling of 54936328217 in words is "fifty-four billion, nine hundred thirty-six million, three hundred twenty-eight thousand, two hundred seventeen".