808800055 has 16 divisors (see below), whose sum is σ = 1110300480. Its totient is φ = 554061312.

The previous prime is 808800019. The next prime is 808800059. The reversal of 808800055 is 550008808.

It is not a de Polignac number, because 808800055 - 2¹¹ = 808798007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808800059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26607 + ... + 48223.

It is an arithmetic number, because the mean of its divisors is an integer number (69393780).

Almost surely, 2^808800055 is an apocalyptic number.

808800055 is a deficient number, since it is larger than the sum of its proper divisors (301500425).

808800055 is a wasteful number, since it uses less digits than its factorization.

808800055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22698.

The product of its (nonzero) digits is 12800, while the sum is 34.

The square root of 808800055 is about 28439.4102435335. The cubic root of 808800055 is about 931.7092146528.

The spelling of 808800055 in words is "eight hundred eight million, eight hundred thousand, fifty-five".