54163171 has 2 divisors, whose sum is σ = 54163172. Its totient is φ = 54163170.

The previous prime is 54163163. The next prime is 54163177. The reversal of 54163171 is 17136145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54163171 - 2³ = 54163163 is a prime.

It is not a weakly prime, because it can be changed into another prime (54163177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27081585 + 27081586.

It is an arithmetic number, because the mean of its divisors is an integer number (27081586).

Almost surely, 2^54163171 is an apocalyptic number.

54163171 is a deficient number, since it is larger than the sum of its proper divisors (1).

54163171 is an equidigital number, since it uses as much as digits as its factorization.

54163171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 28.

The square root of 54163171 is about 7359.5632343231. The cubic root of 54163171 is about 378.3566406276.

The spelling of 54163171 in words is "fifty-four million, one hundred sixty-three thousand, one hundred seventy-one".