56271167 has 2 divisors, whose sum is σ = 56271168. Its totient is φ = 56271166.

The previous prime is 56271161. The next prime is 56271199. The reversal of 56271167 is 76117265.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56271167 - 2⁸ = 56270911 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56271161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28135583 + 28135584.

It is an arithmetic number, because the mean of its divisors is an integer number (28135584).

Almost surely, 2^56271167 is an apocalyptic number.

56271167 is a deficient number, since it is larger than the sum of its proper divisors (1).

56271167 is an equidigital number, since it uses as much as digits as its factorization.

56271167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17640, while the sum is 35.

The square root of 56271167 is about 7501.4110006052. The cubic root of 56271167 is about 383.2027708266.

The spelling of 56271167 in words is "fifty-six million, two hundred seventy-one thousand, one hundred sixty-seven".