52332243 has 4 divisors (see below), whose sum is σ = 69776328. Its totient is φ = 34888160.

The previous prime is 52332223. The next prime is 52332257. The reversal of 52332243 is 34223325.

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 52332243 - 2¹⁴ = 52315859 is a prime.

It is a super-2 number, since 2×52332243² = 5477327314822098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52332223) 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, 8722038 + ... + 8722043.

It is an arithmetic number, because the mean of its divisors is an integer number (17444082).

Almost surely, 2^52332243 is an apocalyptic number.

52332243 is a deficient number, since it is larger than the sum of its proper divisors (17444085).

52332243 is a wasteful number, since it uses less digits than its factorization.

52332243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17444084.

The product of its digits is 4320, while the sum is 24.

The square root of 52332243 is about 7234.1027778156. The cubic root of 52332243 is about 374.0443649888.

Adding to 52332243 its reverse (34223325), we get a palindrome (86555568).

The spelling of 52332243 in words is "fifty-two million, three hundred thirty-two thousand, two hundred forty-three".