5138271 has 6 divisors (see below), whose sum is σ = 7421960. Its totient is φ = 3425508.

The previous prime is 5138257. The next prime is 5138279. The reversal of 5138271 is 1728315.

5138271 is a `hidden beast` number, since 513 + 82 + 71 = 666.

It is not a de Polignac number, because 5138271 - 2⁶ = 5138207 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 (5138279) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 285451 + ... + 285468.

Almost surely, 2^5138271 is an apocalyptic number.

5138271 is a deficient number, since it is larger than the sum of its proper divisors (2283689).

5138271 is a wasteful number, since it uses less digits than its factorization.

5138271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570925 (or 570922 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 5138271 is about 2266.7754630752. The cubic root of 5138271 is about 172.5595509579.

The spelling of 5138271 in words is "five million, one hundred thirty-eight thousand, two hundred seventy-one".