52230065 has 8 divisors (see below), whose sum is σ = 62726208. Its totient is φ = 41750640.

The previous prime is 52230053. The next prime is 52230067. The reversal of 52230065 is 56003225.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-52230065 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52230065.

It is not an unprimeable number, because it can be changed into a prime (52230067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4244 + ... + 11066.

It is an arithmetic number, because the mean of its divisors is an integer number (7840776).

Almost surely, 2^52230065 is an apocalyptic number.

It is an amenable number.

52230065 is a deficient number, since it is larger than the sum of its proper divisors (10496143).

52230065 is a wasteful number, since it uses less digits than its factorization.

52230065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8359.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 52230065 is about 7227.0370830652. The cubic root of 52230065 is about 373.8007675172.

The spelling of 52230065 in words is "fifty-two million, two hundred thirty thousand, sixty-five".