50324213 has 4 divisors (see below), whose sum is σ = 50349900. Its totient is φ = 50298528.

The previous prime is 50324203. The next prime is 50324221. The reversal of 50324213 is 31242305.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31242305 = 5 ⋅6248461.

It can be written as a sum of positive squares in 2 ways, for example, as 734449 + 49589764 = 857^2 + 7042^2 .

It is a cyclic number.

It is not a de Polignac number, because 50324213 - 2¹⁸ = 50062069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50324203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9638 + ... + 13911.

It is an arithmetic number, because the mean of its divisors is an integer number (12587475).

Almost surely, 2^50324213 is an apocalyptic number.

It is an amenable number.

50324213 is a deficient number, since it is larger than the sum of its proper divisors (25687).

50324213 is a wasteful number, since it uses less digits than its factorization.

50324213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25686.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 50324213 is about 7093.9560895173. The cubic root of 50324213 is about 369.1977088911.

Adding to 50324213 its reverse (31242305), we get a palindrome (81566518).

It can be divided in two parts, 5032 and 4213, that multiplied together give a triangular number (21199816 = T₆₅₁₁).

The spelling of 50324213 in words is "fifty million, three hundred twenty-four thousand, two hundred thirteen".