52207223 has 8 divisors (see below), whose sum is σ = 53091360. Its totient is φ = 51327360.

The previous prime is 52207213. The next prime is 52207273. The reversal of 52207223 is 32270225.

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

It is a cyclic number.

It is not a de Polignac number, because 52207223 - 2⁶ = 52207159 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 (52207213) 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, 31643 + ... + 33251.

It is an arithmetic number, because the mean of its divisors is an integer number (6636420).

Almost surely, 2^52207223 is an apocalyptic number.

52207223 is a deficient number, since it is larger than the sum of its proper divisors (884137).

52207223 is a wasteful number, since it uses less digits than its factorization.

52207223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 52207223 is about 7225.4565945690. The cubic root of 52207223 is about 373.7462676033.

Adding to 52207223 its reverse (32270225), we get a palindrome (84477448).

The spelling of 52207223 in words is "fifty-two million, two hundred seven thousand, two hundred twenty-three".