5644520002 has 16 divisors (see below), whose sum is σ = 9266197824. Its totient is φ = 2557438000.

The previous prime is 5644519967. The next prime is 5644520017. The reversal of 5644520002 is 2000254465.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405649 + ... + 419332.

It is an arithmetic number, because the mean of its divisors is an integer number (579137364).

Almost surely, 2^5644520002 is an apocalyptic number.

5644520002 is a deficient number, since it is larger than the sum of its proper divisors (3621677822).

5644520002 is a wasteful number, since it uses less digits than its factorization.

5644520002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825305.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 5644520002 is about 75130.0206442139. The cubic root of 5644520002 is about 1780.5014790813.

Adding to 5644520002 its reverse (2000254465), we get a palindrome (7644774467).

The spelling of 5644520002 in words is "five billion, six hundred forty-four million, five hundred twenty thousand, two".