50016231 has 16 divisors (see below), whose sum is σ = 74636800. Its totient is φ = 33101784.

The previous prime is 50016229. The next prime is 50016277. The reversal of 50016231 is 13261005.

50016231 is a `hidden beast` number, since 500 + 162 + 3 + 1 = 666.

It is not a de Polignac number, because 50016231 - 2¹ = 50016229 is a prime.

It is a super-2 number, since 2×50016231² = 5003246726890722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50016221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2911 + ... + 10416.

It is an arithmetic number, because the mean of its divisors is an integer number (4664800).

Almost surely, 2^50016231 is an apocalyptic number.

50016231 is a deficient number, since it is larger than the sum of its proper divisors (24620569).

50016231 is a wasteful number, since it uses less digits than its factorization.

50016231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13475 (or 13469 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 50016231 is about 7072.2154237551. The cubic root of 50016231 is about 368.4430092281.

Adding to 50016231 its reverse (13261005), we get a palindrome (63277236).

The spelling of 50016231 in words is "fifty million, sixteen thousand, two hundred thirty-one".