56847227 has 2 divisors, whose sum is σ = 56847228. Its totient is φ = 56847226.

The previous prime is 56847179. The next prime is 56847229. The reversal of 56847227 is 72274865.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56847227 - 2⁸ = 56846971 is a prime.

Together with 56847229, 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 (56847229) 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, 28423613 + 28423614.

It is an arithmetic number, because the mean of its divisors is an integer number (28423614).

Almost surely, 2^56847227 is an apocalyptic number.

56847227 is a deficient number, since it is larger than the sum of its proper divisors (1).

56847227 is an equidigital number, since it uses as much as digits as its factorization.

56847227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 188160, while the sum is 41.

The square root of 56847227 is about 7539.7100076860. The cubic root of 56847227 is about 384.5059767977.

The spelling of 56847227 in words is "fifty-six million, eight hundred forty-seven thousand, two hundred twenty-seven".