5649498120 has 256 divisors, whose sum is σ = 20450880000. Its totient is φ = 1246522368.

The previous prime is 5649498097. The next prime is 5649498137. The reversal of 5649498120 is 218949465.

It is a self number, because there is not a number n which added to its sum of digits gives 5649498120.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1191274 + ... + 1196006.

It is an arithmetic number, because the mean of its divisors is an integer number (79886250).

Almost surely, 2^5649498120 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 5649498120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10225440000).

5649498120 is an abundant number, since it is smaller than the sum of its proper divisors (14801381880).

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

5649498120 is a wasteful number, since it uses less digits than its factorization.

5649498120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4797 (or 4779 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 5649498120 is about 75163.1433616237. The cubic root of 5649498120 is about 1781.0247560553.

The spelling of 5649498120 in words is "five billion, six hundred forty-nine million, four hundred ninety-eight thousand, one hundred twenty".