56246171 has 2 divisors, whose sum is σ = 56246172. Its totient is φ = 56246170.

The previous prime is 56246161. The next prime is 56246173. The reversal of 56246171 is 17164265.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56246171 - 2¹⁴ = 56229787 is a prime.

It is a super-2 number, since 2×56246171² = 6327263504322482, which contains 22 as substring.

Together with 56246173, 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 (56246173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28123085 + 28123086.

It is an arithmetic number, because the mean of its divisors is an integer number (28123086).

Almost surely, 2^56246171 is an apocalyptic number.

56246171 is a deficient number, since it is larger than the sum of its proper divisors (1).

56246171 is an equidigital number, since it uses as much as digits as its factorization.

56246171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 32.

The square root of 56246171 is about 7499.7447289891. The cubic root of 56246171 is about 383.1460220771.

The spelling of 56246171 in words is "fifty-six million, two hundred forty-six thousand, one hundred seventy-one".