5488051968 has 252 divisors, whose sum is σ = 18775309168. Its totient is φ = 1567641600.

The previous prime is 5488051957. The next prime is 5488052033. The reversal of 5488051968 is 8691508845.

It is a happy number.

5488051968 is a `hidden beast` number, since 5 + 48 + 80 + 519 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (252).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1304268 + ... + 1308468.

Almost surely, 2^5488051968 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 5488051968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9387654584).

5488051968 is an abundant number, since it is smaller than the sum of its proper divisors (13287257200).

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

5488051968 is an frugal number, since it uses more digits than its factorization.

5488051968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4242 (or 4213 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 54.

The square root of 5488051968 is about 74081.3874600091. The cubic root of 5488051968 is about 1763.8950374864.

The spelling of 5488051968 in words is "five billion, four hundred eighty-eight million, fifty-one thousand, nine hundred sixty-eight".