55375363166255 has 32 divisors (see below), whose sum is σ = 74992435813440. Its totient is φ = 38883568389120.

The previous prime is 55375363166213. The next prime is 55375363166261. The reversal of 55375363166255 is 55266136357355.

55375363166255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55375363166255 - 2¹⁸ = 55375362904111 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98157347 + ... + 98719883.

It is an arithmetic number, because the mean of its divisors is an integer number (2343513619170).

Almost surely, 2^{55375363166255} is an apocalyptic number.

55375363166255 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55375363166255 is a deficient number, since it is larger than the sum of its proper divisors (19617072647185).

55375363166255 is a wasteful number, since it uses less digits than its factorization.

55375363166255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624299.

The product of its digits is 255150000, while the sum is 62.

The spelling of 55375363166255 in words is "fifty-five trillion, three hundred seventy-five billion, three hundred sixty-three million, one hundred sixty-six thousand, two hundred fifty-five".