52171303 has 8 divisors (see below), whose sum is σ = 52600896. Its totient is φ = 51744000.

The previous prime is 52171289. The next prime is 52171331. The reversal of 52171303 is 30317125.

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

It is a cyclic number.

It is not a de Polignac number, because 52171303 - 2⁹ = 52170791 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 (52171003) 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 7 ways as a sum of consecutive naturals, for example, 112450 + ... + 112912.

It is an arithmetic number, because the mean of its divisors is an integer number (6575112).

Almost surely, 2^52171303 is an apocalyptic number.

52171303 is a deficient number, since it is larger than the sum of its proper divisors (429593).

52171303 is a wasteful number, since it uses less digits than its factorization.

52171303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 52171303 is about 7222.9705108079. The cubic root of 52171303 is about 373.6605320463.

Adding to 52171303 its reverse (30317125), we get a palindrome (82488428).

It can be divided in two parts, 521 and 71303, that added together give a square (71824 = 268²).

The spelling of 52171303 in words is "fifty-two million, one hundred seventy-one thousand, three hundred three".