52262443 has 4 divisors (see below), whose sum is σ = 52301200. Its totient is φ = 52223688.

The previous prime is 52262393. The next prime is 52262447. The reversal of 52262443 is 34426225.

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 52262443 - 2⁹ = 52261931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52262447) 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, 17280 + ... + 20077.

It is an arithmetic number, because the mean of its divisors is an integer number (13075300).

Almost surely, 2^52262443 is an apocalyptic number.

52262443 is a deficient number, since it is larger than the sum of its proper divisors (38757).

52262443 is a wasteful number, since it uses less digits than its factorization.

52262443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38756.

The product of its digits is 11520, while the sum is 28.

The square root of 52262443 is about 7229.2767964714. The cubic root of 52262443 is about 373.8779926505.

Adding to 52262443 its reverse (34426225), we get a palindrome (86688668).

The spelling of 52262443 in words is "fifty-two million, two hundred sixty-two thousand, four hundred forty-three".