505114163 has 16 divisors (see below), whose sum is σ = 530999040. Its totient is φ = 480047904.

The previous prime is 505114153. The next prime is 505114223. The reversal of 505114163 is 361411505.

It is a cyclic number.

It is not a de Polignac number, because 505114163 - 2⁴ = 505114147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (505114133) 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 in 15 ways as a sum of consecutive naturals, for example, 260345 + ... + 262277.

It is an arithmetic number, because the mean of its divisors is an integer number (33187440).

Almost surely, 2^505114163 is an apocalyptic number.

505114163 is a deficient number, since it is larger than the sum of its proper divisors (25884877).

505114163 is a wasteful number, since it uses less digits than its factorization.

505114163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2138.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 505114163 is about 22474.7450041152. The cubic root of 505114163 is about 796.3974277562.

Adding to 505114163 its reverse (361411505), we get a palindrome (866525668).

The spelling of 505114163 in words is "five hundred five million, one hundred fourteen thousand, one hundred sixty-three".