5217471 has 18 divisors (see below), whose sum is σ = 8767512. Its totient is φ = 2981160.

The previous prime is 5217469. The next prime is 5217493. The reversal of 5217471 is 1747125.

5217471 is a `hidden beast` number, since 521 + 74 + 71 = 666.

It is not a de Polignac number, because 5217471 - 2¹ = 5217469 is a prime.

It is a super-3 number, since 3×5217471³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5217431) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5475 + ... + 6356.

It is an arithmetic number, because the mean of its divisors is an integer number (487084).

Almost surely, 2^5217471 is an apocalyptic number.

5217471 is a deficient number, since it is larger than the sum of its proper divisors (3550041).

5217471 is a wasteful number, since it uses less digits than its factorization.

5217471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11851 (or 11841 counting only the distinct ones).

The product of its digits is 1960, while the sum is 27.

The square root of 5217471 is about 2284.1784080934. The cubic root of 5217471 is about 173.4416306296.

The spelling of 5217471 in words is "five million, two hundred seventeen thousand, four hundred seventy-one".