55332440033 has 8 divisors (see below), whose sum is σ = 60974567808. Its totient is φ = 49888281744.

The previous prime is 55332439999. The next prime is 55332440039. The reversal of 55332440033 is 33004423355.

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 55332440033 - 2⁸ = 55332439777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55332440039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49491785 + ... + 49492902.

It is an arithmetic number, because the mean of its divisors is an integer number (7621820976).

Almost surely, 2^55332440033 is an apocalyptic number.

It is an amenable number.

55332440033 is a deficient number, since it is larger than the sum of its proper divisors (5642127775).

55332440033 is a wasteful number, since it uses less digits than its factorization.

55332440033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98984743.

The product of its (nonzero) digits is 64800, while the sum is 32.

Adding to 55332440033 its reverse (33004423355), we get a palindrome (88336863388).

The spelling of 55332440033 in words is "fifty-five billion, three hundred thirty-two million, four hundred forty thousand, thirty-three".