55133441133 has 16 divisors (see below), whose sum is σ = 75088823040. Its totient is φ = 35967124736.

The previous prime is 55133441123. The next prime is 55133441189. The reversal of 55133441133 is 33114433155.

It is a cyclic number.

It is not a de Polignac number, because 55133441133 - 2⁵ = 55133441101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55133441094 and 55133441103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55133441123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 826441 + ... + 890657.

It is an arithmetic number, because the mean of its divisors is an integer number (4693051440).

Almost surely, 2^55133441133 is an apocalyptic number.

It is an amenable number.

55133441133 is a deficient number, since it is larger than the sum of its proper divisors (19955381907).

55133441133 is a wasteful number, since it uses less digits than its factorization.

55133441133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70356.

The product of its digits is 32400, while the sum is 33.

Adding to 55133441133 its reverse (33114433155), we get a palindrome (88247874288).

The spelling of 55133441133 in words is "fifty-five billion, one hundred thirty-three million, four hundred forty-one thousand, one hundred thirty-three".