50426422 has 4 divisors (see below), whose sum is σ = 75639636. Its totient is φ = 25213210.

The previous prime is 50426413. The next prime is 50426423. The reversal of 50426422 is 22462405.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50426423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12606604 + ... + 12606607.

It is an arithmetic number, because the mean of its divisors is an integer number (18909909).

Almost surely, 2^50426422 is an apocalyptic number.

50426422 is a deficient number, since it is larger than the sum of its proper divisors (25213214).

50426422 is a wasteful number, since it uses less digits than its factorization.

50426422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25213213.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 50426422 is about 7101.1563847024. The cubic root of 50426422 is about 369.4474879949.

Adding to 50426422 its reverse (22462405), we get a palindrome (72888827).

The spelling of 50426422 in words is "fifty million, four hundred twenty-six thousand, four hundred twenty-two".