50011163 has 4 divisors (see below), whose sum is σ = 50526840. Its totient is φ = 49495488.

The previous prime is 50011141. The next prime is 50011183. The reversal of 50011163 is 36111005.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50011163 - 2⁶ = 50011099 is a prime.

It is a super-2 number, since 2×50011163² = 5002232849225138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50011183) 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, 257693 + ... + 257886.

It is an arithmetic number, because the mean of its divisors is an integer number (12631710).

Almost surely, 2^50011163 is an apocalyptic number.

50011163 is a deficient number, since it is larger than the sum of its proper divisors (515677).

50011163 is an equidigital number, since it uses as much as digits as its factorization.

50011163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515676.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 50011163 is about 7071.8571111130. The cubic root of 50011163 is about 368.4305643864.

Adding to 50011163 its reverse (36111005), we get a palindrome (86122168).

The spelling of 50011163 in words is "fifty million, eleven thousand, one hundred sixty-three".