52362243 has 12 divisors (see below), whose sum is σ = 76671400. Its totient is φ = 34429536.

The previous prime is 52362239. The next prime is 52362259. The reversal of 52362243 is 34226325.

It is not a de Polignac number, because 52362243 - 2² = 52362239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52362203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39193 + ... + 40506.

Almost surely, 2^52362243 is an apocalyptic number.

52362243 is a deficient number, since it is larger than the sum of its proper divisors (24309157).

52362243 is a wasteful number, since it uses less digits than its factorization.

52362243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79778 (or 79775 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 52362243 is about 7236.1759928846. The cubic root of 52362243 is about 374.1158262699.

Adding to 52362243 its reverse (34226325), we get a palindrome (86588568).

The spelling of 52362243 in words is "fifty-two million, three hundred sixty-two thousand, two hundred forty-three".