49053271 has 4 divisors (see below), whose sum is σ = 49166992. Its totient is φ = 48939552.

The previous prime is 49053259. The next prime is 49053287. The reversal of 49053271 is 17235094.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17235094 = 2 ⋅8617547.

It is a cyclic number.

It is not a de Polignac number, because 49053271 - 2¹³ = 49045079 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 (49053071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56211 + ... + 57076.

It is an arithmetic number, because the mean of its divisors is an integer number (12291748).

Almost surely, 2^49053271 is an apocalyptic number.

49053271 is a deficient number, since it is larger than the sum of its proper divisors (113721).

49053271 is a wasteful number, since it uses less digits than its factorization.

49053271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113720.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 49053271 is about 7003.8040378069. The cubic root of 49053271 is about 366.0631317337.

The spelling of 49053271 in words is "forty-nine million, fifty-three thousand, two hundred seventy-one".