50115243 has 16 divisors (see below), whose sum is σ = 68810112. Its totient is φ = 32424000.

The previous prime is 50115223. The next prime is 50115281. The reversal of 50115243 is 34251105.

It is not a de Polignac number, because 50115243 - 2⁵ = 50115211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50115223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24988 + ... + 26918.

It is an arithmetic number, because the mean of its divisors is an integer number (4300632).

Almost surely, 2^50115243 is an apocalyptic number.

50115243 is a deficient number, since it is larger than the sum of its proper divisors (18694869).

50115243 is a wasteful number, since it uses less digits than its factorization.

50115243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2186.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 50115243 is about 7079.2120324228. The cubic root of 50115243 is about 368.6859719148.

Adding to 50115243 its reverse (34251105), we get a palindrome (84366348).

The spelling of 50115243 in words is "fifty million, one hundred fifteen thousand, two hundred forty-three".