52324143 has 4 divisors (see below), whose sum is σ = 69765528. Its totient is φ = 34882760.

The previous prime is 52324133. The next prime is 52324169. The reversal of 52324143 is 34142325.

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 52324143 - 2¹⁰ = 52323119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52324123) 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, 8720688 + ... + 8720693.

It is an arithmetic number, because the mean of its divisors is an integer number (17441382).

Almost surely, 2^52324143 is an apocalyptic number.

52324143 is a deficient number, since it is larger than the sum of its proper divisors (17441385).

52324143 is a wasteful number, since it uses less digits than its factorization.

52324143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17441384.

The product of its digits is 2880, while the sum is 24.

The square root of 52324143 is about 7233.5429078703. The cubic root of 52324143 is about 374.0250657607.

Adding to 52324143 its reverse (34142325), we get a palindrome (86466468).

The spelling of 52324143 in words is "fifty-two million, three hundred twenty-four thousand, one hundred forty-three".