52481271 has 16 divisors (see below), whose sum is σ = 74158560. Its totient is φ = 32954880.

The previous prime is 52481237. The next prime is 52481279. The reversal of 52481271 is 17218425.

It is not a de Polignac number, because 52481271 - 2¹¹ = 52479223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52481279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3790 + ... + 10923.

It is an arithmetic number, because the mean of its divisors is an integer number (4634910).

Almost surely, 2^52481271 is an apocalyptic number.

52481271 is a deficient number, since it is larger than the sum of its proper divisors (21677289).

52481271 is a wasteful number, since it uses less digits than its factorization.

52481271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14786.

The product of its digits is 4480, while the sum is 30.

The square root of 52481271 is about 7244.3958340223. The cubic root of 52481271 is about 374.3990873695.

Adding to 52481271 its reverse (17218425), we get a palindrome (69699696).

The spelling of 52481271 in words is "fifty-two million, four hundred eighty-one thousand, two hundred seventy-one".