52471 has 4 divisors (see below), whose sum is σ = 52992. Its totient is φ = 51952.

The previous prime is 52457. The next prime is 52489. The reversal of 52471 is 17425.

52471 = 91² + 92² + ... + 96².

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 52471 - 2¹¹ = 50423 is a prime.

It is a super-3 number, since 3×52471³ = 433390391049333, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55 + ... + 328.

It is an arithmetic number, because the mean of its divisors is an integer number (13248).

2⁵²⁴⁷¹ is an apocalyptic number.

52471 is a deficient number, since it is larger than the sum of its proper divisors (521).

52471 is a wasteful number, since it uses less digits than its factorization.

52471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520.

The product of its digits is 280, while the sum is 19.

The square root of 52471 is about 229.0654928181. The cubic root of 52471 is about 37.4374661488.

Adding to 52471 its reverse (17425), we get a palindrome (69896).

It can be divided in two parts, 524 and 71, that added together give a palindrome (595).

The spelling of 52471 in words is "fifty-two thousand, four hundred seventy-one".