22053448 has 8 divisors (see below), whose sum is σ = 41350230. Its totient is φ = 11026720.

The previous prime is 22053439. The next prime is 22053463. The reversal of 22053448 is 84435022.

It can be written as a sum of positive squares in only one way, i.e., 14424804 + 7628644 = 3798^2 + 2762^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 1378333 + ... + 1378348.

Almost surely, 2^22053448 is an apocalyptic number.

It is an amenable number.

22053448 is a deficient number, since it is larger than the sum of its proper divisors (19296782).

22053448 is a wasteful number, since it uses less digits than its factorization.

22053448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2756687 (or 2756683 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 22053448 is about 4696.1098794641. The cubic root of 22053448 is about 280.4306637935.

The spelling of 22053448 in words is "twenty-two million, fifty-three thousand, four hundred forty-eight".