20224053 has 16 divisors (see below), whose sum is σ = 30600960. Its totient is φ = 13195008.

The previous prime is 20224031. The next prime is 20224069. The reversal of 20224053 is 35042202.

It is not a de Polignac number, because 20224053 - 2⁶ = 20223989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20224013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6700 + ... + 9237.

It is an arithmetic number, because the mean of its divisors is an integer number (1912560).

Almost surely, 2^20224053 is an apocalyptic number.

It is an amenable number.

20224053 is a deficient number, since it is larger than the sum of its proper divisors (10376907).

20224053 is a wasteful number, since it uses less digits than its factorization.

20224053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15993 (or 15987 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 20224053 is about 4497.1160758869. The cubic root of 20224053 is about 272.4516223071.

Adding to 20224053 its reverse (35042202), we get a palindrome (55266255).

The spelling of 20224053 in words is "twenty million, two hundred twenty-four thousand, fifty-three".