5489755776 has 128 divisors (see below), whose sum is σ = 16725388800. Its totient is φ = 1770854400.

The previous prime is 5489755771. The next prime is 5489755781. The reversal of 5489755776 is 6775579845.

5489755776 is a `hidden beast` number, since 5 + 4 + 8 + 9 + 7 + 557 + 76 = 666.

It is an interprime number because it is at equal distance from previous prime (5489755771) and next prime (5489755781).

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (5489755771) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 81516 + ... + 132756.

It is an arithmetic number, because the mean of its divisors is an integer number (130667100).

Almost surely, 2^5489755776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5489755776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8362694400).

5489755776 is an abundant number, since it is smaller than the sum of its proper divisors (11235633024).

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

5489755776 is a wasteful number, since it uses less digits than its factorization.

5489755776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51295 (or 51277 counting only the distinct ones).

The product of its digits is 74088000, while the sum is 63.

The square root of 5489755776 is about 74092.8861362547. The cubic root of 5489755776 is about 1764.0775568659.

The spelling of 5489755776 in words is "five billion, four hundred eighty-nine million, seven hundred fifty-five thousand, seven hundred seventy-six".