52363222321 has 8 divisors (see below), whose sum is σ = 53030361600. Its totient is φ = 51696191040.

The previous prime is 52363222319. The next prime is 52363222339. The reversal of 52363222321 is 12322236325.

It is a happy number.

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 52363222321 - 2¹ = 52363222319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52363222381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1480281 + ... + 1515241.

It is an arithmetic number, because the mean of its divisors is an integer number (6628795200).

Almost surely, 2^52363222321 is an apocalyptic number.

It is an amenable number.

52363222321 is a deficient number, since it is larger than the sum of its proper divisors (667139279).

52363222321 is a wasteful number, since it uses less digits than its factorization.

52363222321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53999.

The product of its digits is 25920, while the sum is 31.

Adding to 52363222321 its reverse (12322236325), we get a palindrome (64685458646).

The spelling of 52363222321 in words is "fifty-two billion, three hundred sixty-three million, two hundred twenty-two thousand, three hundred twenty-one".