53948171 has 2 divisors, whose sum is σ = 53948172. Its totient is φ = 53948170.

The previous prime is 53948159. The next prime is 53948173. The reversal of 53948171 is 17184935.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53948171 - 2⁶ = 53948107 is a prime.

It is a Sophie Germain prime.

Together with 53948173, 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 (53948173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26974085 + 26974086.

It is an arithmetic number, because the mean of its divisors is an integer number (26974086).

Almost surely, 2^53948171 is an apocalyptic number.

53948171 is a deficient number, since it is larger than the sum of its proper divisors (1).

53948171 is an equidigital number, since it uses as much as digits as its factorization.

53948171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 38.

The square root of 53948171 is about 7344.9418649844. The cubic root of 53948171 is about 377.8553495037.

The spelling of 53948171 in words is "fifty-three million, nine hundred forty-eight thousand, one hundred seventy-one".