52418271 has 8 divisors (see below), whose sum is σ = 69957760. Its totient is φ = 34912152.

The previous prime is 52418263. The next prime is 52418273. The reversal of 52418271 is 17281425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52418271 - 2³ = 52418263 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 (52418273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4411 + ... + 11148.

It is an arithmetic number, because the mean of its divisors is an integer number (8744720).

Almost surely, 2^52418271 is an apocalyptic number.

52418271 is a deficient number, since it is larger than the sum of its proper divisors (17539489).

52418271 is a wasteful number, since it uses less digits than its factorization.

52418271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16685.

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

The square root of 52418271 is about 7240.0463396307. The cubic root of 52418271 is about 374.2492143032.

Adding to 52418271 its reverse (17281425), we get a palindrome (69699696).

The spelling of 52418271 in words is "fifty-two million, four hundred eighteen thousand, two hundred seventy-one".