5546168616455 has 4 divisors (see below), whose sum is σ = 6655402339752. Its totient is φ = 4436934893160.

The previous prime is 5546168616437. The next prime is 5546168616473.

5546168616455 is nontrivially palindromic in base 10.

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

It is an interprime number because it is at equal distance from previous prime (5546168616437) and next prime (5546168616473).

It is not a de Polignac number, because 5546168616455 - 2¹⁰ = 5546168615431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 554616861641 + ... + 554616861650.

It is an arithmetic number, because the mean of its divisors is an integer number (1663850584938).

Almost surely, 2^{5546168616455} is an apocalyptic number.

5546168616455 is a deficient number, since it is larger than the sum of its proper divisors (1109233723297).

5546168616455 is a wasteful number, since it uses less digits than its factorization.

5546168616455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109233723296.

The product of its digits is 103680000, while the sum is 62.

The spelling of 5546168616455 in words is "five trillion, five hundred forty-six billion, one hundred sixty-eight million, six hundred sixteen thousand, four hundred fifty-five".