5488378560 has 392 divisors, whose sum is σ = 22400763936. Its totient is φ = 1254113280.

The previous prime is 5488378547. The next prime is 5488378561. The reversal of 5488378560 is 658738845.

5488378560 is a `hidden beast` number, since 5 + 4 + 8 + 8 + 3 + 78 + 560 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 5488378497 and 5488378506.

It is not an unprimeable number, because it can be changed into a prime (5488378561) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1631280 + ... + 1634640.

Almost surely, 2^5488378560 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 5488378560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11200381968).

5488378560 is an abundant number, since it is smaller than the sum of its proper divisors (16912385376).

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

5488378560 is an equidigital number, since it uses as much as digits as its factorization.

5488378560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3403 (or 3378 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 54.

The square root of 5488378560 is about 74083.5917055862. The cubic root of 5488378560 is about 1763.9300263789.

The spelling of 5488378560 in words is "five billion, four hundred eighty-eight million, three hundred seventy-eight thousand, five hundred sixty".