5546654566455 has 16 divisors (see below), whose sum is σ = 8875298888064. Its totient is φ = 2957998574880.

The previous prime is 5546654566447. The next prime is 5546654566457.

5546654566455 is nontrivially palindromic in base 10.

5546654566455 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5546654566455 - 2³ = 5546654566447 is a prime.

It is a super-2 number, since 2×5546654566455² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5546654566457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13363401 + ... + 13772210.

It is an arithmetic number, because the mean of its divisors is an integer number (554706180504).

Almost surely, 2^{5546654566455} is an apocalyptic number.

5546654566455 is a deficient number, since it is larger than the sum of its proper divisors (3328644321609).

5546654566455 is a wasteful number, since it uses less digits than its factorization.

5546654566455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27149246.

The product of its digits is 1296000000, while the sum is 66.

The spelling of 5546654566455 in words is "five trillion, five hundred forty-six billion, six hundred fifty-four million, five hundred sixty-six thousand, four hundred fifty-five".