56112163 has 2 divisors, whose sum is σ = 56112164. Its totient is φ = 56112162.

The previous prime is 56112151. The next prime is 56112169. The reversal of 56112163 is 36121165.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56112163 - 2²¹ = 54015011 is a prime.

It is a super-3 number, since 3×56112163³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (56112169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28056081 + 28056082.

It is an arithmetic number, because the mean of its divisors is an integer number (28056082).

Almost surely, 2^56112163 is an apocalyptic number.

56112163 is a deficient number, since it is larger than the sum of its proper divisors (1).

56112163 is an equidigital number, since it uses as much as digits as its factorization.

56112163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 25.

The square root of 56112163 is about 7490.8052304142. The cubic root of 56112163 is about 382.8414949011.

The spelling of 56112163 in words is "fifty-six million, one hundred twelve thousand, one hundred sixty-three".