800000055359 has 2 divisors, whose sum is σ = 800000055360. Its totient is φ = 800000055358.

The previous prime is 800000055343. The next prime is 800000055391. The reversal of 800000055359 is 953550000008.

800000055359 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 800000055359 - 2⁴ = 800000055343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (800000057359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400000027679 + 400000027680.

It is an arithmetic number, because the mean of its divisors is an integer number (400000027680).

Almost surely, 2^800000055359 is an apocalyptic number.

800000055359 is a deficient number, since it is larger than the sum of its proper divisors (1).

800000055359 is an equidigital number, since it uses as much as digits as its factorization.

800000055359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 800000055359 in words is "eight hundred billion, fifty-five thousand, three hundred fifty-nine".