52243463 has 4 divisors (see below), whose sum is σ = 53928768. Its totient is φ = 50558160.

The previous prime is 52243453. The next prime is 52243481. The reversal of 52243463 is 36434225.

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 52243463 - 2⁴ = 52243447 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 (52243453) 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, 842606 + ... + 842667.

It is an arithmetic number, because the mean of its divisors is an integer number (13482192).

Almost surely, 2^52243463 is an apocalyptic number.

52243463 is a deficient number, since it is larger than the sum of its proper divisors (1685305).

52243463 is a wasteful number, since it uses less digits than its factorization.

52243463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685304.

The product of its digits is 17280, while the sum is 29.

The square root of 52243463 is about 7227.9639595117. The cubic root of 52243463 is about 373.8327271080.

Adding to 52243463 its reverse (36434225), we get a palindrome (88677688).

The spelling of 52243463 in words is "fifty-two million, two hundred forty-three thousand, four hundred sixty-three".