49773271 has 4 divisors (see below), whose sum is σ = 49815000. Its totient is φ = 49731544.

The previous prime is 49773257. The next prime is 49773287. The reversal of 49773271 is 17237794.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49773271 - 2²¹ = 47676119 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49773211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19021 + ... + 21478.

It is an arithmetic number, because the mean of its divisors is an integer number (12453750).

Almost surely, 2^49773271 is an apocalyptic number.

49773271 is a deficient number, since it is larger than the sum of its proper divisors (41729).

49773271 is a wasteful number, since it uses less digits than its factorization.

49773271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41728.

The product of its digits is 74088, while the sum is 40.

The square root of 49773271 is about 7055.0174344221. The cubic root of 49773271 is about 367.8454548567.

The spelling of 49773271 in words is "forty-nine million, seven hundred seventy-three thousand, two hundred seventy-one".