5546666455 has 32 divisors (see below), whose sum is σ = 7357262400. Its totient is φ = 3980697600.

The previous prime is 5546666387. The next prime is 5546666459.

5546666455 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5546666455 - 2⁷ = 5546666327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5546666459) 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 31 ways as a sum of consecutive naturals, for example, 3724351 + ... + 3725839.

It is an arithmetic number, because the mean of its divisors is an integer number (229914450).

Almost surely, 2^5546666455 is an apocalyptic number.

5546666455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5546666455 is a deficient number, since it is larger than the sum of its proper divisors (1810595945).

5546666455 is a wasteful number, since it uses less digits than its factorization.

5546666455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2355.

The product of its digits is 12960000, while the sum is 52.

The square root of 5546666455 is about 74475.9454790606. The cubic root of 5546666455 is about 1770.1525031654.

The spelling of 5546666455 in words is "five billion, five hundred forty-six million, six hundred sixty-six thousand, four hundred fifty-five".