5648489808 has 40 divisors (see below), whose sum is σ = 15714390048. Its totient is φ = 1737996672.

The previous prime is 5648489783. The next prime is 5648489831. The reversal of 5648489808 is 8089848465.

It is a super-2 number, since 2×5648489808² = 63810874222159753728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4525410 + ... + 4526657.

Almost surely, 2^5648489808 is an apocalyptic number.

It is an amenable number.

5648489808 is an abundant number, since it is smaller than the sum of its proper divisors (10065900240).

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

5648489808 is a wasteful number, since it uses less digits than its factorization.

5648489808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9052091 (or 9052085 counting only the distinct ones).

The product of its (nonzero) digits is 17694720, while the sum is 60.

The square root of 5648489808 is about 75156.4355727439. The cubic root of 5648489808 is about 1780.9187917469.

The spelling of 5648489808 in words is "five billion, six hundred forty-eight million, four hundred eighty-nine thousand, eight hundred eight".