55466466455 has 8 divisors (see below), whose sum is σ = 66563190672. Its totient is φ = 44370885888.

The previous prime is 55466466413. The next prime is 55466466467.

55466466455 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55466466455 - 2¹⁴ = 55466450071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55466466455.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 175322 + ... + 376391.

It is an arithmetic number, because the mean of its divisors is an integer number (8320398834).

Almost surely, 2^55466466455 is an apocalyptic number.

55466466455 is a deficient number, since it is larger than the sum of its proper divisors (11096724217).

55466466455 is a wasteful number, since it uses less digits than its factorization.

55466466455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571825.

The product of its digits is 51840000, while the sum is 56.

The spelling of 55466466455 in words is "fifty-five billion, four hundred sixty-six million, four hundred sixty-six thousand, four hundred fifty-five".