5463887648 has 54 divisors (see below), whose sum is σ = 10967673969. Its totient is φ = 2679466752.

The previous prime is 5463887647. The next prime is 5463887657. The reversal of 5463887648 is 8467883645.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 5438767504 + 25120144 = 73748^2 + 5012^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=52268.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5463887641) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 30524423 + ... + 30524601.

Almost surely, 2^5463887648 is an apocalyptic number.

It is an amenable number.

5463887648 is an abundant number, since it is smaller than the sum of its proper divisors (5503786321).

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

5463887648 is an frugal number, since it uses more digits than its factorization.

5463887648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514 (or 254 counting only the distinct ones).

The product of its digits is 30965760, while the sum is 59.

The square root of 5463887648 is about 73918.1144781169. The cubic root of 5463887648 is about 1761.3023728034.

The spelling of 5463887648 in words is "five billion, four hundred sixty-three million, eight hundred eighty-seven thousand, six hundred forty-eight".