5617678163 has 2 divisors, whose sum is σ = 5617678164. Its totient is φ = 5617678162.

The previous prime is 5617678123. The next prime is 5617678177. The reversal of 5617678163 is 3618767165.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5617678163 - 2⁸ = 5617677907 is a prime.

It is not a weakly prime, because it can be changed into another prime (5617678123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2808839081 + 2808839082.

It is an arithmetic number, because the mean of its divisors is an integer number (2808839082).

Almost surely, 2^5617678163 is an apocalyptic number.

5617678163 is a deficient number, since it is larger than the sum of its proper divisors (1).

5617678163 is an equidigital number, since it uses as much as digits as its factorization.

5617678163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1270080, while the sum is 50.

The square root of 5617678163 is about 74951.1718587508. The cubic root of 5617678163 is about 1777.6746729595.

The spelling of 5617678163 in words is "five billion, six hundred seventeen million, six hundred seventy-eight thousand, one hundred sixty-three".