55043520322 has 16 divisors (see below), whose sum is σ = 94391220672. Its totient is φ = 23582355120.

The previous prime is 55043520319. The next prime is 55043520331. The reversal of 55043520322 is 22302534055.

55043520322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 599368 + ... + 685075.

It is an arithmetic number, because the mean of its divisors is an integer number (5899451292).

Almost surely, 2^55043520322 is an apocalyptic number.

55043520322 is a deficient number, since it is larger than the sum of its proper divisors (39347700350).

55043520322 is a wasteful number, since it uses less digits than its factorization.

55043520322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287513.

The product of its (nonzero) digits is 36000, while the sum is 31.

The spelling of 55043520322 in words is "fifty-five billion, forty-three million, five hundred twenty thousand, three hundred twenty-two".