55346664355 has 4 divisors (see below), whose sum is σ = 66415997232. Its totient is φ = 44277331480.

The previous prime is 55346664349. The next prime is 55346664377.

55346664355 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 55346664355 - 2²⁵ = 55313109923 is a prime.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 5534666431 + ... + 5534666440.

It is an arithmetic number, because the mean of its divisors is an integer number (16603999308).

Almost surely, 2^55346664355 is an apocalyptic number.

55346664355 is a deficient number, since it is larger than the sum of its proper divisors (11069332877).

55346664355 is a wasteful number, since it uses less digits than its factorization.

55346664355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11069332876.

The product of its digits is 19440000, while the sum is 52.

The spelling of 55346664355 in words is "fifty-five billion, three hundred forty-six million, six hundred sixty-four thousand, three hundred fifty-five".