55346666664355 has 16 divisors (see below), whose sum is σ = 72483068990304. Its totient is φ = 40235870759680.

The previous prime is 55346666664349. The next prime is 55346666664389.

55346666664355 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55346666664355 - 2⁴³ = 46550573642147 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202993162 + ... + 203265631.

It is an arithmetic number, because the mean of its divisors is an integer number (4530191811894).

Almost surely, 2^{55346666664355} is an apocalyptic number.

55346666664355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55346666664355 is a deficient number, since it is larger than the sum of its proper divisors (17136402325949).

55346666664355 is a wasteful number, since it uses less digits than its factorization.

55346666664355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406261286.

The product of its digits is 4199040000, while the sum is 70.

The spelling of 55346666664355 in words is "fifty-five trillion, three hundred forty-six billion, six hundred sixty-six million, six hundred sixty-four thousand, three hundred fifty-five".