1053443322 has 12 divisors (see below), whose sum is σ = 2282460570. Its totient is φ = 351147768.

The previous prime is 1053443311. The next prime is 1053443323. The reversal of 1053443322 is 2233443501.

It can be written as a sum of positive squares in only one way, i.e., 986022801 + 67420521 = 31401^2 + 8211^2 .

It is a super-3 number, since 3×1053443322³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1053443323) 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 5 ways as a sum of consecutive naturals, for example, 29262297 + ... + 29262332.

Almost surely, 2^1053443322 is an apocalyptic number.

1053443322 is an abundant number, since it is smaller than the sum of its proper divisors (1229017248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1053443322 is a wasteful number, since it uses less digits than its factorization.

1053443322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58524637 (or 58524634 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 1053443322 is about 32456.7916159315. The cubic root of 1053443322 is about 1017.5061857730.

Adding to 1053443322 its reverse (2233443501), we get a palindrome (3286886823).

The spelling of 1053443322 in words is "one billion, fifty-three million, four hundred forty-three thousand, three hundred twenty-two".