573955161 has 16 divisors (see below), whose sum is σ = 837654720. Its totient is φ = 347411520.

The previous prime is 573955159. The next prime is 573955177. The reversal of 573955161 is 161559375.

573955161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 573955161 - 2¹ = 573955159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (573955121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118251 + ... + 123008.

It is an arithmetic number, because the mean of its divisors is an integer number (52353420).

Almost surely, 2^573955161 is an apocalyptic number.

It is an amenable number.

573955161 is a deficient number, since it is larger than the sum of its proper divisors (263699559).

573955161 is a wasteful number, since it uses less digits than its factorization.

573955161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241336.

The product of its digits is 141750, while the sum is 42.

The square root of 573955161 is about 23957.3613112964. The cubic root of 573955161 is about 831.0477700068.

The spelling of 573955161 in words is "five hundred seventy-three million, nine hundred fifty-five thousand, one hundred sixty-one".