48271139 has 8 divisors (see below), whose sum is σ = 55409760. Its totient is φ = 41193216.

The previous prime is 48271127. The next prime is 48271141. The reversal of 48271139 is 93117284.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48271139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48271099 and 48271108.

It is not an unprimeable number, because it can be changed into a prime (48271339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13454 + ... + 16659.

It is an arithmetic number, because the mean of its divisors is an integer number (6926220).

Almost surely, 2^48271139 is an apocalyptic number.

48271139 is a deficient number, since it is larger than the sum of its proper divisors (7138621).

48271139 is a wasteful number, since it uses less digits than its factorization.

48271139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30349.

The product of its digits is 12096, while the sum is 35.

The square root of 48271139 is about 6947.7434466163. The cubic root of 48271139 is about 364.1071289355.

The spelling of 48271139 in words is "forty-eight million, two hundred seventy-one thousand, one hundred thirty-nine".