50006173 has 4 divisors (see below), whose sum is σ = 57149920. Its totient is φ = 42862428.

The previous prime is 50006149. The next prime is 50006207. The reversal of 50006173 is 37160005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 50006173 - 2¹⁷ = 49875101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50006773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3571863 + ... + 3571876.

It is an arithmetic number, because the mean of its divisors is an integer number (14287480).

Almost surely, 2^50006173 is an apocalyptic number.

It is an amenable number.

50006173 is a deficient number, since it is larger than the sum of its proper divisors (7143747).

50006173 is an equidigital number, since it uses as much as digits as its factorization.

50006173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7143746.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 50006173 is about 7071.5042954099. The cubic root of 50006173 is about 368.4183102578.

Adding to 50006173 its reverse (37160005), we get a palindrome (87166178).

The spelling of 50006173 in words is "fifty million, six thousand, one hundred seventy-three".