56160173 has 2 divisors, whose sum is σ = 56160174. Its totient is φ = 56160172.

The previous prime is 56160151. The next prime is 56160217. The reversal of 56160173 is 37106165.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38962564 + 17197609 = 6242^2 + 4147^2 .

It is a cyclic number.

It is not a de Polignac number, because 56160173 - 2⁶ = 56160109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56160103) 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, 28080086 + 28080087.

It is an arithmetic number, because the mean of its divisors is an integer number (28080087).

Almost surely, 2^56160173 is an apocalyptic number.

It is an amenable number.

56160173 is a deficient number, since it is larger than the sum of its proper divisors (1).

56160173 is an equidigital number, since it uses as much as digits as its factorization.

56160173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 56160173 is about 7494.0091406403. The cubic root of 56160173 is about 382.9506511553.

The spelling of 56160173 in words is "fifty-six million, one hundred sixty thousand, one hundred seventy-three".