55443344045 has 8 divisors (see below), whose sum is σ = 66940185696. Its totient is φ = 44082560016.

The previous prime is 55443344027. The next prime is 55443344057. The reversal of 55443344045 is 54044334455.

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 55443344045 - 2⁶ = 55443343981 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55443343993 and 55443344011.

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, 34013507 + ... + 34015136.

It is an arithmetic number, because the mean of its divisors is an integer number (8367523212).

Almost surely, 2^55443344045 is an apocalyptic number.

It is an amenable number.

55443344045 is a deficient number, since it is larger than the sum of its proper divisors (11496841651).

55443344045 is a wasteful number, since it uses less digits than its factorization.

55443344045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68028811.

The product of its (nonzero) digits is 1152000, while the sum is 41.

The spelling of 55443344045 in words is "fifty-five billion, four hundred forty-three million, three hundred forty-four thousand, forty-five".