48681271 has 4 divisors (see below), whose sum is σ = 50797872. Its totient is φ = 46564672.

The previous prime is 48681263. The next prime is 48681323. The reversal of 48681271 is 17218684.

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 48681271 - 2³ = 48681263 is a prime.

It is a super-2 number, since 2×48681271² = 4739732292350882, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48681271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48681371) 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, 1058266 + ... + 1058311.

It is an arithmetic number, because the mean of its divisors is an integer number (12699468).

Almost surely, 2^48681271 is an apocalyptic number.

48681271 is a deficient number, since it is larger than the sum of its proper divisors (2116601).

48681271 is a wasteful number, since it uses less digits than its factorization.

48681271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116600.

The product of its digits is 21504, while the sum is 37.

The square root of 48681271 is about 6977.1965000278. The cubic root of 48681271 is about 365.1354248210.

The spelling of 48681271 in words is "forty-eight million, six hundred eighty-one thousand, two hundred seventy-one".