5649820406244 has 36 divisors (see below), whose sum is σ = 16321703396544. Its totient is φ = 1614234401712.

The previous prime is 5649820406183. The next prime is 5649820406249. The reversal of 5649820406244 is 4426040289465.

5649820406244 is a `hidden beast` number, since 5 + 6 + 4 + 9 + 8 + 2 + 0 + 4 + 0 + 624 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×5649820406244² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5649820406249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11209960872 + ... + 11209961375.

It is an arithmetic number, because the mean of its divisors is an integer number (453380649904).

Almost surely, 2^{5649820406244} is an apocalyptic number.

It is an amenable number.

5649820406244 is an abundant number, since it is smaller than the sum of its proper divisors (10671882990300).

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

5649820406244 is a wasteful number, since it uses less digits than its factorization.

5649820406244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22419922264 (or 22419922259 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 54.

The spelling of 5649820406244 in words is "five trillion, six hundred forty-nine billion, eight hundred twenty million, four hundred six thousand, two hundred forty-four".