55223355332255 has 32 divisors (see below), whose sum is σ = 74627134672896. Its totient is φ = 38865456000000.

The previous prime is 55223355332237. The next prime is 55223355332269.

55223355332255 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55223355332255 - 2⁶ = 55223355332191 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47163350 + ... + 48320060.

It is an arithmetic number, because the mean of its divisors is an integer number (2332097958528).

Almost surely, 2^{55223355332255} is an apocalyptic number.

55223355332255 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55223355332255 is a deficient number, since it is larger than the sum of its proper divisors (19403779340641).

55223355332255 is a wasteful number, since it uses less digits than its factorization.

55223355332255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184759.

The product of its digits is 20250000, while the sum is 50.

The spelling of 55223355332255 in words is "fifty-five trillion, two hundred twenty-three billion, three hundred fifty-five million, three hundred thirty-two thousand, two hundred fifty-five".