506112163 has 4 divisors (see below), whose sum is σ = 508341960. Its totient is φ = 503882368.

The previous prime is 506112161. The next prime is 506112223. The reversal of 506112163 is 361211605.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 361211605 = 5 ⋅72242321.

It is a cyclic number.

It is not a de Polignac number, because 506112163 - 2¹ = 506112161 is a prime.

It is a super-2 number, since 2×506112163² = 512299043073077138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (506112161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1114558 + ... + 1115011.

It is an arithmetic number, because the mean of its divisors is an integer number (127085490).

Almost surely, 2^506112163 is an apocalyptic number.

506112163 is a deficient number, since it is larger than the sum of its proper divisors (2229797).

506112163 is a wasteful number, since it uses less digits than its factorization.

506112163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2229796.

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

The square root of 506112163 is about 22496.9367470329. The cubic root of 506112163 is about 796.9215876451.

Adding to 506112163 its reverse (361211605), we get a palindrome (867323768).

The spelling of 506112163 in words is "five hundred six million, one hundred twelve thousand, one hundred sixty-three".