5271543 has 6 divisors (see below), whose sum is σ = 7614464. Its totient is φ = 3514356.

The previous prime is 5271529. The next prime is 5271551. The reversal of 5271543 is 3451725.

It is a happy number.

5271543 is a `hidden beast` number, since 52 + 71 + 543 = 666.

It is not a de Polignac number, because 5271543 - 2¹² = 5267447 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 (5271143) 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, 292855 + ... + 292872.

Almost surely, 2^5271543 is an apocalyptic number.

5271543 is a deficient number, since it is larger than the sum of its proper divisors (2342921).

5271543 is a wasteful number, since it uses less digits than its factorization.

5271543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585733 (or 585730 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 5271543 is about 2295.9841027324. The cubic root of 5271543 is about 174.0387349357.

The spelling of 5271543 in words is "five million, two hundred seventy-one thousand, five hundred forty-three".