50381322 has 16 divisors (see below), whose sum is σ = 100849440. Its totient is φ = 16779312.

The previous prime is 50381311. The next prime is 50381327. The reversal of 50381322 is 22318305.

It is a junction number, because it is equal to n+sod(n) for n = 50381292 and 50381301.

It is not an unprimeable number, because it can be changed into a prime (50381327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5829 + ... + 11607.

It is an arithmetic number, because the mean of its divisors is an integer number (6303090).

Almost surely, 2^50381322 is an apocalyptic number.

50381322 is an abundant number, since it is smaller than the sum of its proper divisors (50468118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50381322 is a wasteful number, since it uses less digits than its factorization.

50381322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7237.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 50381322 is about 7097.9801352216. The cubic root of 50381322 is about 369.3373139308.

Adding to 50381322 its reverse (22318305), we get a palindrome (72699627).

The spelling of 50381322 in words is "fifty million, three hundred eighty-one thousand, three hundred twenty-two".