5544568651 has 4 divisors (see below), whose sum is σ = 5673512152. Its totient is φ = 5415625152.

The previous prime is 5544568559. The next prime is 5544568661. The reversal of 5544568651 is 1568654455.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5544568651 - 2¹¹ = 5544566603 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5544568595 and 5544568604.

It is not an unprimeable number, because it can be changed into a prime (5544568661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64471686 + ... + 64471771.

It is an arithmetic number, because the mean of its divisors is an integer number (1418378038).

Almost surely, 2^5544568651 is an apocalyptic number.

5544568651 is a deficient number, since it is larger than the sum of its proper divisors (128943501).

5544568651 is a wasteful number, since it uses less digits than its factorization.

5544568651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128943500.

The product of its digits is 2880000, while the sum is 49.

The square root of 5544568651 is about 74461.8603783172. The cubic root of 5544568651 is about 1769.9293119758.

The spelling of 5544568651 in words is "five billion, five hundred forty-four million, five hundred sixty-eight thousand, six hundred fifty-one".