50322213 has 12 divisors (see below), whose sum is σ = 72797088. Its totient is φ = 33497640.

The previous prime is 50322199. The next prime is 50322247. The reversal of 50322213 is 31222305.

It is not a de Polignac number, because 50322213 - 2⁹ = 50321701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50322253) 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, 2698 + ... + 10388.

It is an arithmetic number, because the mean of its divisors is an integer number (6066424).

Almost surely, 2^50322213 is an apocalyptic number.

It is an amenable number.

50322213 is a deficient number, since it is larger than the sum of its proper divisors (22474875).

50322213 is a wasteful number, since it uses less digits than its factorization.

50322213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8424 (or 8421 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 50322213 is about 7093.8151230491. The cubic root of 50322213 is about 369.1928179042.

Adding to 50322213 its reverse (31222305), we get a palindrome (81544518).

The spelling of 50322213 in words is "fifty million, three hundred twenty-two thousand, two hundred thirteen".