50852173 has 2 divisors, whose sum is σ = 50852174. Its totient is φ = 50852172.

The previous prime is 50852161. The next prime is 50852213. The reversal of 50852173 is 37125805.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40106889 + 10745284 = 6333^2 + 3278^2 .

It is a cyclic number.

It is not a de Polignac number, because 50852173 - 2⁵ = 50852141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90852173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25426086 + 25426087.

It is an arithmetic number, because the mean of its divisors is an integer number (25426087).

Almost surely, 2^50852173 is an apocalyptic number.

It is an amenable number.

50852173 is a deficient number, since it is larger than the sum of its proper divisors (1).

50852173 is an equidigital number, since it uses as much as digits as its factorization.

50852173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 50852173 is about 7131.0709574369. The cubic root of 50852173 is about 370.4843255717.

Adding to 50852173 its reverse (37125805), we get a palindrome (87977978).

The spelling of 50852173 in words is "fifty million, eight hundred fifty-two thousand, one hundred seventy-three".