5489538912 has 384 divisors, whose sum is σ = 18997009920. Its totient is φ = 1520363520.

The previous prime is 5489538883. The next prime is 5489538917. The reversal of 5489538912 is 2198359845.

5489538912 is a `hidden beast` number, since 548 + 9 + 5 + 3 + 8 + 91 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5489538917) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 19397523 + ... + 19397805.

It is an arithmetic number, because the mean of its divisors is an integer number (49471380).

Almost surely, 2^5489538912 is an apocalyptic number.

5489538912 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5489538912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9498504960).

5489538912 is an abundant number, since it is smaller than the sum of its proper divisors (13507471008).

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

5489538912 is a wasteful number, since it uses less digits than its factorization.

5489538912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483 (or 469 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 54.

The square root of 5489538912 is about 74091.4226614660. The cubic root of 5489538912 is about 1764.0543275415.

The spelling of 5489538912 in words is "five billion, four hundred eighty-nine million, five hundred thirty-eight thousand, nine hundred twelve".