22053960 has 48 divisors (see below), whose sum is σ = 71676540. Its totient is φ = 5880960.

The previous prime is 22053923. The next prime is 22053971. The reversal of 22053960 is 6935022.

It can be written as a sum of positive squares in 2 ways, for example, as 20848356 + 1205604 = 4566^2 + 1098^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30271 + ... + 30990.

Almost surely, 2^22053960 is an apocalyptic number.

22053960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22053960 is an abundant number, since it is smaller than the sum of its proper divisors (49622580).

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

22053960 is a wasteful number, since it uses less digits than its factorization.

22053960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61278 (or 61271 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 22053960 is about 4696.1643923526. The cubic root of 22053960 is about 280.4328339664.

Adding to 22053960 its reverse (6935022), we get a palindrome (28988982).

The spelling of 22053960 in words is "twenty-two million, fifty-three thousand, nine hundred sixty".