50312233 has 8 divisors (see below), whose sum is σ = 51480576. Its totient is φ = 49156800.

The previous prime is 50312221. The next prime is 50312239. The reversal of 50312233 is 33221305.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50312233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50312233.

It is not an unprimeable number, because it can be changed into a prime (50312239) 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, 4888 + ... + 11158.

It is an arithmetic number, because the mean of its divisors is an integer number (6435072).

Almost surely, 2^50312233 is an apocalyptic number.

It is an amenable number.

50312233 is a deficient number, since it is larger than the sum of its proper divisors (1168343).

50312233 is a wasteful number, since it uses less digits than its factorization.

50312233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6455.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 50312233 is about 7093.1116585036. Note that the first 3 decimals coincide. The cubic root of 50312233 is about 369.1684099426.

Adding to 50312233 its reverse (33221305), we get a palindrome (83533538).

The spelling of 50312233 in words is "fifty million, three hundred twelve thousand, two hundred thirty-three".