5487849648 has 240 divisors, whose sum is σ = 16898918400. Its totient is φ = 1655976960.

The previous prime is 5487849643. The next prime is 5487849671. The reversal of 5487849648 is 8469487845.

5487849648 is a `hidden beast` number, since 548 + 7 + 8 + 49 + 6 + 48 = 666.

It is not an unprimeable number, because it can be changed into a prime (5487849643) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7548261 + ... + 7548987.

It is an arithmetic number, because the mean of its divisors is an integer number (70412160).

Almost surely, 2^5487849648 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 5487849648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8449459200).

5487849648 is an abundant number, since it is smaller than the sum of its proper divisors (11411068752).

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

5487849648 is a wasteful number, since it uses less digits than its factorization.

5487849648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880 (or 871 counting only the distinct ones).

The product of its digits is 61931520, while the sum is 63.

The square root of 5487849648 is about 74080.0219222430. The cubic root of 5487849648 is about 1763.8733615722.

The spelling of 5487849648 in words is "five billion, four hundred eighty-seven million, eight hundred forty-nine thousand, six hundred forty-eight".