55113160224 has 48 divisors (see below), whose sum is σ = 144712068480. Its totient is φ = 18365971200.

The previous prime is 55113160189. The next prime is 55113160237. The reversal of 55113160224 is 42206131155.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 55113160191 and 55113160200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277737 + ... + 432855.

It is an arithmetic number, because the mean of its divisors is an integer number (3014834760).

Almost surely, 2^55113160224 is an apocalyptic number.

It is an amenable number.

55113160224 is an abundant number, since it is smaller than the sum of its proper divisors (89598908256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55113160224 is a wasteful number, since it uses less digits than its factorization.

55113160224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158833 (or 158825 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 55113160224 its reverse (42206131155), we get a palindrome (97319291379).

The spelling of 55113160224 in words is "fifty-five billion, one hundred thirteen million, one hundred sixty thousand, two hundred twenty-four".