5552644128 has 24 divisors (see below), whose sum is σ = 14575691088. Its totient is φ = 1850881344.

The previous prime is 5552644117. The next prime is 5552644147. The reversal of 5552644128 is 8214462555.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 5552644128.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28919926 + ... + 28920117.

It is an arithmetic number, because the mean of its divisors is an integer number (607320462).

Almost surely, 2^5552644128 is an apocalyptic number.

It is an amenable number.

5552644128 is an abundant number, since it is smaller than the sum of its proper divisors (9023046960).

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

5552644128 is a wasteful number, since it uses less digits than its factorization.

5552644128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57840056 (or 57840048 counting only the distinct ones).

The product of its digits is 384000, while the sum is 42.

The square root of 5552644128 is about 74516.0662407779. The cubic root of 5552644128 is about 1770.7881758994.

The spelling of 5552644128 in words is "five billion, five hundred fifty-two million, six hundred forty-four thousand, one hundred twenty-eight".