55173302422 has 16 divisors (see below), whose sum is σ = 94770853632. Its totient is φ = 23598688680.

The previous prime is 55173302417. The next prime is 55173302447. The reversal of 55173302422 is 22420337155.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3910404 + ... + 3924487.

It is an arithmetic number, because the mean of its divisors is an integer number (5923178352).

Almost surely, 2^55173302422 is an apocalyptic number.

55173302422 is a deficient number, since it is larger than the sum of its proper divisors (39597551210).

55173302422 is a wasteful number, since it uses less digits than its factorization.

55173302422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7835403.

The product of its (nonzero) digits is 50400, while the sum is 34.

Adding to 55173302422 its reverse (22420337155), we get a palindrome (77593639577).

The spelling of 55173302422 in words is "fifty-five billion, one hundred seventy-three million, three hundred two thousand, four hundred twenty-two".