5649097888 has 72 divisors (see below), whose sum is σ = 13031020800. Its totient is φ = 2403531648.

The previous prime is 5649097871. The next prime is 5649097903. The reversal of 5649097888 is 8887909465.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 204993 + ... + 230911.

It is an arithmetic number, because the mean of its divisors is an integer number (180986400).

Almost surely, 2^5649097888 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 5649097888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6515510400).

5649097888 is an abundant number, since it is smaller than the sum of its proper divisors (7381922912).

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

5649097888 is a wasteful number, since it uses less digits than its factorization.

5649097888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26082 (or 26067 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 64.

The square root of 5649097888 is about 75160.4808925542. The cubic root of 5649097888 is about 1780.9826968659.

The spelling of 5649097888 in words is "five billion, six hundred forty-nine million, ninety-seven thousand, eight hundred eighty-eight".