50406422 has 12 divisors (see below), whose sum is σ = 83108508. Its totient is φ = 22911900.

The previous prime is 50406407. The next prime is 50406431. The reversal of 50406422 is 22460405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 103904 + ... + 104387.

It is an arithmetic number, because the mean of its divisors is an integer number (6925709).

Almost surely, 2^50406422 is an apocalyptic number.

50406422 is a deficient number, since it is larger than the sum of its proper divisors (32702086).

50406422 is a wasteful number, since it uses less digits than its factorization.

50406422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208315 (or 208304 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 50406422 is about 7099.7480236977. The cubic root of 50406422 is about 369.3986384266.

Adding to 50406422 its reverse (22460405), we get a palindrome (72866827).

The spelling of 50406422 in words is "fifty million, four hundred six thousand, four hundred twenty-two".