49422271 has 4 divisors (see below), whose sum is σ = 49597192. Its totient is φ = 49247352.

The previous prime is 49422253. The next prime is 49422283. The reversal of 49422271 is 17222494.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17222494 = 2 ⋅8611247.

It is a cyclic number.

It is not a de Polignac number, because 49422271 - 2¹¹ = 49420223 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 (49422251) 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, 87036 + ... + 87601.

It is an arithmetic number, because the mean of its divisors is an integer number (12399298).

Almost surely, 2^49422271 is an apocalyptic number.

49422271 is a deficient number, since it is larger than the sum of its proper divisors (174921).

49422271 is a wasteful number, since it uses less digits than its factorization.

49422271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174920.

The product of its digits is 8064, while the sum is 31.

The square root of 49422271 is about 7030.0975099923. The cubic root of 49422271 is about 366.9787349676.

The spelling of 49422271 in words is "forty-nine million, four hundred twenty-two thousand, two hundred seventy-one".