50380173 has 6 divisors (see below), whose sum is σ = 72771374. Its totient is φ = 33586776.

The previous prime is 50380139. The next prime is 50380207. The reversal of 50380173 is 37108305.

It is an interprime number because it is at equal distance from previous prime (50380139) and next prime (50380207).

It can be written as a sum of positive squares in only one way, i.e., 28869129 + 21511044 = 5373^2 + 4638^2 .

It is not a de Polignac number, because 50380173 - 2¹⁰ = 50379149 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 (50380123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2798890 + ... + 2798907.

Almost surely, 2^50380173 is an apocalyptic number.

It is an amenable number.

50380173 is a deficient number, since it is larger than the sum of its proper divisors (22391201).

50380173 is a wasteful number, since it uses less digits than its factorization.

50380173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5597803 (or 5597800 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 50380173 is about 7097.8991962411. The cubic root of 50380173 is about 369.3345061985.

Adding to 50380173 its reverse (37108305), we get a palindrome (87488478).

The spelling of 50380173 in words is "fifty million, three hundred eighty thousand, one hundred seventy-three".