20133032055 has 16 divisors (see below), whose sum is σ = 32214952320. Its totient is φ = 10736916768.

The previous prime is 20133032041. The next prime is 20133032077. The reversal of 20133032055 is 55023033102.

It is a happy number.

It is not a de Polignac number, because 20133032055 - 2⁷ = 20133031927 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263424 + ... + 331146.

It is an arithmetic number, because the mean of its divisors is an integer number (2013434520).

Almost surely, 2^20133032055 is an apocalyptic number.

20133032055 is a deficient number, since it is larger than the sum of its proper divisors (12081920265).

20133032055 is a wasteful number, since it uses less digits than its factorization.

20133032055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87550.

The product of its (nonzero) digits is 2700, while the sum is 24.

Adding to 20133032055 its reverse (55023033102), we get a palindrome (75156065157).

The spelling of 20133032055 in words is "twenty billion, one hundred thirty-three million, thirty-two thousand, fifty-five".