33021045055 has 8 divisors (see below), whose sum is σ = 41956151472. Its totient is φ = 24862904448.

The previous prime is 33021045047. The next prime is 33021045067. The reversal of 33021045055 is 55054012033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33021045055 - 2³ = 33021045047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 194241357 + ... + 194241526.

It is an arithmetic number, because the mean of its divisors is an integer number (5244518934).

Almost surely, 2^33021045055 is an apocalyptic number.

33021045055 is a deficient number, since it is larger than the sum of its proper divisors (8935106417).

33021045055 is a wasteful number, since it uses less digits than its factorization.

33021045055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388482905.

The product of its (nonzero) digits is 9000, while the sum is 28.

Adding to 33021045055 its reverse (55054012033), we get a palindrome (88075057088).

The spelling of 33021045055 in words is "thirty-three billion, twenty-one million, forty-five thousand, fifty-five".