49423271 has 4 divisors (see below), whose sum is σ = 49522032. Its totient is φ = 49324512.

The previous prime is 49423259. The next prime is 49423277. The reversal of 49423271 is 17232494.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17232494 = 2 ⋅8616247.

It is a cyclic number.

It is not a de Polignac number, because 49423271 - 2¹⁴ = 49406887 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 (49423277) 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, 48626 + ... + 49631.

It is an arithmetic number, because the mean of its divisors is an integer number (12380508).

Almost surely, 2^49423271 is an apocalyptic number.

49423271 is a deficient number, since it is larger than the sum of its proper divisors (98761).

49423271 is an equidigital number, since it uses as much as digits as its factorization.

49423271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98760.

The product of its digits is 12096, while the sum is 32.

The square root of 49423271 is about 7030.1686324014. The cubic root of 49423271 is about 366.9812100748.

It can be divided in two parts, 49423 and 271, that added together give a palindrome (49694).

The spelling of 49423271 in words is "forty-nine million, four hundred twenty-three thousand, two hundred seventy-one".