22006053 has 32 divisors (see below), whose sum is σ = 33895680. Its totient is φ = 14100480.

The previous prime is 22006037. The next prime is 22006057. The reversal of 22006053 is 35060022.

22006053 = 477² + 478² + ... + 558².

It is not a de Polignac number, because 22006053 - 2⁴ = 22006037 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22006057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113925 + ... + 114117.

It is an arithmetic number, because the mean of its divisors is an integer number (1059240).

Almost surely, 2^22006053 is an apocalyptic number.

It is an amenable number.

22006053 is a deficient number, since it is larger than the sum of its proper divisors (11889627).

22006053 is a wasteful number, since it uses less digits than its factorization.

22006053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 22006053 is about 4691.0609674145. The cubic root of 22006053 is about 280.2296288061.

Adding to 22006053 its reverse (35060022), we get a palindrome (57066075).

The spelling of 22006053 in words is "twenty-two million, six thousand, fifty-three".