50312361 has 32 divisors (see below), whose sum is σ = 79718400. Its totient is φ = 27881280.

The previous prime is 50312351. The next prime is 50312369. The reversal of 50312361 is 16321305.

It is not a de Polignac number, because 50312361 - 2¹⁹ = 49788073 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50312369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16800 + ... + 19566.

It is an arithmetic number, because the mean of its divisors is an integer number (2491200).

Almost surely, 2^50312361 is an apocalyptic number.

It is an amenable number.

50312361 is a deficient number, since it is larger than the sum of its proper divisors (29406039).

50312361 is a wasteful number, since it uses less digits than its factorization.

50312361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2829.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 50312361 is about 7093.1206813362. The cubic root of 50312361 is about 369.1687230111.

Adding to 50312361 its reverse (16321305), we get a palindrome (66633666).

The spelling of 50312361 in words is "fifty million, three hundred twelve thousand, three hundred sixty-one".