554966669455 has 16 divisors (see below), whose sum is σ = 740209407264. Its totient is φ = 395996798080.

The previous prime is 554966669423. The next prime is 554966669459.

554966669455 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 554966669455 - 2⁵ = 554966669423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554966669459) 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 15 ways as a sum of consecutive naturals, for example, 95188624 + ... + 95194453.

It is an arithmetic number, because the mean of its divisors is an integer number (46263087954).

Almost surely, 2^554966669455 is an apocalyptic number.

554966669455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

554966669455 is a deficient number, since it is larger than the sum of its proper divisors (185242737809).

554966669455 is a wasteful number, since it uses less digits than its factorization.

554966669455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190383146.

The product of its digits is 1049760000, while the sum is 70.

The spelling of 554966669455 in words is "five hundred fifty-four billion, nine hundred sixty-six million, six hundred sixty-nine thousand, four hundred fifty-five".