20332053 has 24 divisors (see below), whose sum is σ = 34810048. Its totient is φ = 11617344.

The previous prime is 20332043. The next prime is 20332079. The reversal of 20332053 is 35023302.

It is not a de Polignac number, because 20332053 - 2⁶ = 20331989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332043) 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 23 ways as a sum of consecutive naturals, for example, 4276 + ... + 7677.

Almost surely, 2^20332053 is an apocalyptic number.

It is an amenable number.

20332053 is a deficient number, since it is larger than the sum of its proper divisors (14477995).

20332053 is an equidigital number, since it uses as much as digits as its factorization.

20332053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11975 (or 11963 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 20332053 is about 4509.1077831429. The cubic root of 20332053 is about 272.9357414272.

Adding to 20332053 its reverse (35023302), we get a palindrome (55355355).

The spelling of 20332053 in words is "twenty million, three hundred thirty-two thousand, fifty-three".