50170201 has 4 divisors (see below), whose sum is σ = 50319412. Its totient is φ = 50020992.

The previous prime is 50170189. The next prime is 50170223. The reversal of 50170201 is 10207105.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10207105 = 5 ⋅2041421.

It can be written as a sum of positive squares in 2 ways, for example, as 8696601 + 41473600 = 2949^2 + 6440^2 .

It is a cyclic number.

It is not a de Polignac number, because 50170201 - 2⁷ = 50170073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50170231) 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, 74100 + ... + 74773.

It is an arithmetic number, because the mean of its divisors is an integer number (12579853).

Almost surely, 2^50170201 is an apocalyptic number.

It is an amenable number.

50170201 is a deficient number, since it is larger than the sum of its proper divisors (149211).

50170201 is a wasteful number, since it uses less digits than its factorization.

50170201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149210.

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 50170201 is about 7083.0926155176. The cubic root of 50170201 is about 368.8206936761.

Adding to 50170201 its reverse (10207105), we get a palindrome (60377306).

The spelling of 50170201 in words is "fifty million, one hundred seventy thousand, two hundred one".