50217233 has 4 divisors (see below), whose sum is σ = 54782448. Its totient is φ = 45652020.

The previous prime is 50217227. The next prime is 50217239. The reversal of 50217233 is 33271205.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (50217227) and next prime (50217239).

It is a cyclic number.

It is not a de Polignac number, because 50217233 - 2⁴ = 50217217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50217199 and 50217208.

It is not an unprimeable number, because it can be changed into a prime (50217239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2282591 + ... + 2282612.

It is an arithmetic number, because the mean of its divisors is an integer number (13695612).

Almost surely, 2^50217233 is an apocalyptic number.

It is an amenable number.

50217233 is a deficient number, since it is larger than the sum of its proper divisors (4565215).

50217233 is a wasteful number, since it uses less digits than its factorization.

50217233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4565214.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 50217233 is about 7086.4118565040. The cubic root of 50217233 is about 368.9359078662.

Adding to 50217233 its reverse (33271205), we get a palindrome (83488438).

It can be divided in two parts, 502172 and 33, that added together give a palindrome (502205).

The spelling of 50217233 in words is "fifty million, two hundred seventeen thousand, two hundred thirty-three".