52171063 has 4 divisors (see below), whose sum is σ = 59624080. Its totient is φ = 44718048.

The previous prime is 52171051. The next prime is 52171069. The reversal of 52171063 is 36017125.

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 52171063 - 2¹³ = 52162871 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 (52171069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3726498 + ... + 3726511.

It is an arithmetic number, because the mean of its divisors is an integer number (14906020).

Almost surely, 2^52171063 is an apocalyptic number.

52171063 is a deficient number, since it is larger than the sum of its proper divisors (7453017).

52171063 is an equidigital number, since it uses as much as digits as its factorization.

52171063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7453016.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 52171063 is about 7222.9538971255. The cubic root of 52171063 is about 373.6599590706.

Adding to 52171063 its reverse (36017125), we get a palindrome (88188188).

The spelling of 52171063 in words is "fifty-two million, one hundred seventy-one thousand, sixty-three".