49953271 has 4 divisors (see below), whose sum is σ = 50420232. Its totient is φ = 49486312.

The previous prime is 49953269. The next prime is 49953289. The reversal of 49953271 is 17235994.

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 49953271 - 2¹ = 49953269 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 (49953671) 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, 233320 + ... + 233533.

It is an arithmetic number, because the mean of its divisors is an integer number (12605058).

Almost surely, 2^49953271 is an apocalyptic number.

49953271 is a deficient number, since it is larger than the sum of its proper divisors (466961).

49953271 is a wasteful number, since it uses less digits than its factorization.

49953271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466960.

The product of its digits is 68040, while the sum is 40.

The square root of 49953271 is about 7067.7628002077. The cubic root of 49953271 is about 368.2883466871.

The spelling of 49953271 in words is "forty-nine million, nine hundred fifty-three thousand, two hundred seventy-one".