52433171 has 4 divisors (see below), whose sum is σ = 59923632. Its totient is φ = 44942712.

The previous prime is 52433167. The next prime is 52433177. The reversal of 52433171 is 17133425.

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 52433171 - 2² = 52433167 is a prime.

It is a super-2 number, since 2×52433171² = 5498474842230482, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52433171.

It is not an unprimeable number, because it can be changed into a prime (52433177) 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, 3745220 + ... + 3745233.

It is an arithmetic number, because the mean of its divisors is an integer number (14980908).

Almost surely, 2^52433171 is an apocalyptic number.

52433171 is a deficient number, since it is larger than the sum of its proper divisors (7490461).

52433171 is an equidigital number, since it uses as much as digits as its factorization.

52433171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7490460.

The product of its digits is 2520, while the sum is 26.

The square root of 52433171 is about 7241.0752654561. The cubic root of 52433171 is about 374.2846713102.

Adding to 52433171 its reverse (17133425), we get a palindrome (69566596).

The spelling of 52433171 in words is "fifty-two million, four hundred thirty-three thousand, one hundred seventy-one".