5544692849 has 4 divisors (see below), whose sum is σ = 5599590900. Its totient is φ = 5489794800.

The previous prime is 5544692833. The next prime is 5544692861. The reversal of 5544692849 is 9482964455.

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 4955174449 + 589518400 = 70393^2 + 24280^2 .

It is a cyclic number.

It is not a de Polignac number, because 5544692849 - 2⁴ = 5544692833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5544692794 and 5544692803.

It is not an unprimeable number, because it can be changed into a prime (5544692809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27448874 + ... + 27449075.

It is an arithmetic number, because the mean of its divisors is an integer number (1399897725).

Almost surely, 2^5544692849 is an apocalyptic number.

It is an amenable number.

5544692849 is a deficient number, since it is larger than the sum of its proper divisors (54898051).

5544692849 is a wasteful number, since it uses less digits than its factorization.

5544692849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54898050.

The product of its digits is 12441600, while the sum is 56.

The square root of 5544692849 is about 74462.6943442151. The cubic root of 5544692849 is about 1769.9425273134.

The spelling of 5544692849 in words is "five billion, five hundred forty-four million, six hundred ninety-two thousand, eight hundred forty-nine".