5544640330 has 16 divisors (see below), whose sum is σ = 10223776584. Its totient is φ = 2163761920.

The previous prime is 5544640319. The next prime is 5544640331. The reversal of 5544640330 is 330464455.

It can be written as a sum of positive squares in 4 ways, for example, as 3177915129 + 2366725201 = 56373^2 + 48649^2 .

It is not an unprimeable number, because it can be changed into a prime (5544640331) 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 7 ways as a sum of consecutive naturals, for example, 6761347 + ... + 6762166.

Almost surely, 2^5544640330 is an apocalyptic number.

5544640330 is a deficient number, since it is larger than the sum of its proper divisors (4679136254).

5544640330 is a wasteful number, since it uses less digits than its factorization.

5544640330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13523561.

The product of its (nonzero) digits is 86400, while the sum is 34.

The square root of 5544640330 is about 74462.3416902799. The cubic root of 5544640330 is about 1769.9369390324.

The spelling of 5544640330 in words is "five billion, five hundred forty-four million, six hundred forty thousand, three hundred thirty".