5546003604161 has 4 divisors (see below), whose sum is σ = 5650645181652. Its totient is φ = 5441362026672.

The previous prime is 5546003604143. The next prime is 5546003604209. The reversal of 5546003604161 is 1614063006455.

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 4782269185600 + 763734418561 = 2186840^2 + 873919^2 .

It is a cyclic number.

It is not a de Polignac number, because 5546003604161 - 2¹⁰ = 5546003603137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5546003604121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52320788666 + ... + 52320788771.

It is an arithmetic number, because the mean of its divisors is an integer number (1412661295413).

Almost surely, 2^{5546003604161} is an apocalyptic number.

It is an amenable number.

5546003604161 is a deficient number, since it is larger than the sum of its proper divisors (104641577491).

5546003604161 is a wasteful number, since it uses less digits than its factorization.

5546003604161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104641577490.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 5546003604161 in words is "five trillion, five hundred forty-six billion, three million, six hundred four thousand, one hundred sixty-one".