50243161 has 8 divisors (see below), whose sum is σ = 51226560. Its totient is φ = 49264272.

The previous prime is 50243159. The next prime is 50243189. The reversal of 50243161 is 16134205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50243161 - 2¹ = 50243159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50243101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28831 + ... + 30523.

It is an arithmetic number, because the mean of its divisors is an integer number (6403320).

Almost surely, 2^50243161 is an apocalyptic number.

It is an amenable number.

50243161 is a deficient number, since it is larger than the sum of its proper divisors (983399).

50243161 is a wasteful number, since it uses less digits than its factorization.

50243161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 50243161 is about 7088.2410370980. The cubic root of 50243161 is about 368.9993928746. Note that the first 3 decimals are identical.

Adding to 50243161 its reverse (16134205), we get a palindrome (66377366).

The spelling of 50243161 in words is "fifty million, two hundred forty-three thousand, one hundred sixty-one".