5448931488 has 576 divisors, whose sum is σ = 21358681344. Its totient is φ = 1271808000.

The previous prime is 5448931487. The next prime is 5448931513. The reversal of 5448931488 is 8841398445.

It is a happy number.

5448931488 is a `hidden beast` number, since 54 + 4 + 89 + 31 + 488 = 666.

It is not an unprimeable number, because it can be changed into a prime (5448931487) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11819578 + ... + 11820038.

It is an arithmetic number, because the mean of its divisors is an integer number (37081044).

Almost surely, 2^5448931488 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 5448931488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10679340672).

5448931488 is an abundant number, since it is smaller than the sum of its proper divisors (15909749856).

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

5448931488 is a wasteful number, since it uses less digits than its factorization.

5448931488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549 (or 538 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 54.

The square root of 5448931488 is about 73816.8780699916. The cubic root of 5448931488 is about 1759.6938482632.

The spelling of 5448931488 in words is "five billion, four hundred forty-eight million, nine hundred thirty-one thousand, four hundred eighty-eight".