5540282639209 has 4 divisors (see below), whose sum is σ = 5866181618004. Its totient is φ = 5214383660416.

The previous prime is 5540282639179. The next prime is 5540282639267. The reversal of 5540282639209 is 9029362820455.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3814001984809 + 1726280654400 = 1952947^2 + 1313880^2 .

It is a cyclic number.

It is not a de Polignac number, because 5540282639209 - 2¹¹ = 5540282637161 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5540282639209.

It is not an unprimeable number, because it can be changed into a prime (5540282639809) 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, 162949489372 + ... + 162949489405.

It is an arithmetic number, because the mean of its divisors is an integer number (1466545404501).

Almost surely, 2^{5540282639209} is an apocalyptic number.

It is an amenable number.

5540282639209 is a deficient number, since it is larger than the sum of its proper divisors (325898978795).

5540282639209 is a wasteful number, since it uses less digits than its factorization.

5540282639209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325898978794.

The product of its (nonzero) digits is 9331200, while the sum is 55.

The spelling of 5540282639209 in words is "five trillion, five hundred forty billion, two hundred eighty-two million, six hundred thirty-nine thousand, two hundred nine".