52425271 has 4 divisors (see below), whose sum is σ = 52673944. Its totient is φ = 52176600.

The previous prime is 52425253. The next prime is 52425311. The reversal of 52425271 is 17252425.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52425271 - 2⁵ = 52425239 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 (52420271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124020 + ... + 124441.

It is an arithmetic number, because the mean of its divisors is an integer number (13168486).

Almost surely, 2^52425271 is an apocalyptic number.

52425271 is a deficient number, since it is larger than the sum of its proper divisors (248673).

52425271 is a wasteful number, since it uses less digits than its factorization.

52425271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248672.

The product of its digits is 5600, while the sum is 28.

The square root of 52425271 is about 7240.5297458128. The cubic root of 52425271 is about 374.2658727942.

Adding to 52425271 its reverse (17252425), we get a palindrome (69677696).

The spelling of 52425271 in words is "fifty-two million, four hundred twenty-five thousand, two hundred seventy-one".