50422173 has 8 divisors (see below), whose sum is σ = 68331936. Its totient is φ = 33063600.

The previous prime is 50422171. The next prime is 50422189. The reversal of 50422173 is 37122405.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50422173 - 2¹ = 50422171 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50422171) 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 in 7 ways as a sum of consecutive naturals, for example, 137583 + ... + 137948.

It is an arithmetic number, because the mean of its divisors is an integer number (8541492).

Almost surely, 2^50422173 is an apocalyptic number.

It is an amenable number.

50422173 is a deficient number, since it is larger than the sum of its proper divisors (17909763).

50422173 is a wasteful number, since it uses less digits than its factorization.

50422173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275595.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 50422173 is about 7100.8572017750. The cubic root of 50422173 is about 369.4371109848.

Adding to 50422173 its reverse (37122405), we get a palindrome (87544578).

The spelling of 50422173 in words is "fifty million, four hundred twenty-two thousand, one hundred seventy-three".