50333213 has 12 divisors (see below), whose sum is σ = 58104480. Its totient is φ = 42711240.

The previous prime is 50333201. The next prime is 50333233. The reversal of 50333213 is 31233305.

It is not a de Polignac number, because 50333213 - 2⁴ = 50333197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50333233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119918 + ... + 120336.

It is an arithmetic number, because the mean of its divisors is an integer number (4842040).

Almost surely, 2^50333213 is an apocalyptic number.

It is an amenable number.

50333213 is a deficient number, since it is larger than the sum of its proper divisors (7771267).

50333213 is an equidigital number, since it uses as much as digits as its factorization.

50333213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 20.

The square root of 50333213 is about 7094.5904039627. The cubic root of 50333213 is about 369.2197167287.

Adding to 50333213 its reverse (31233305), we get a palindrome (81566518).

The spelling of 50333213 in words is "fifty million, three hundred thirty-three thousand, two hundred thirteen".