53443322 has 8 divisors (see below), whose sum is σ = 80283072. Its totient is φ = 26682300.

The previous prime is 53443307. The next prime is 53443331. The reversal of 53443322 is 22334435.

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

It is a junction number, because it is equal to n+sod(n) for n = 53443291 and 53443300.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17954 + ... + 20717.

It is an arithmetic number, because the mean of its divisors is an integer number (10035384).

Almost surely, 2^53443322 is an apocalyptic number.

53443322 is a deficient number, since it is larger than the sum of its proper divisors (26839750).

53443322 is a wasteful number, since it uses less digits than its factorization.

53443322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39364.

The product of its digits is 8640, while the sum is 26.

The square root of 53443322 is about 7310.4939641586. The cubic root of 53443322 is about 376.6729921232.

Adding to 53443322 its reverse (22334435), we get a palindrome (75777757).

The spelling of 53443322 in words is "fifty-three million, four hundred forty-three thousand, three hundred twenty-two".