6394055055 has 8 divisors (see below), whose sum is σ = 10230488112. Its totient is φ = 3410162688.

The previous prime is 6394055033. The next prime is 6394055089. The reversal of 6394055055 is 5505504936.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6394055055 - 2⁹ = 6394054543 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 6394054998 and 6394055016.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 213135154 + ... + 213135183.

It is an arithmetic number, because the mean of its divisors is an integer number (1278811014).

Almost surely, 2^6394055055 is an apocalyptic number.

6394055055 is a deficient number, since it is larger than the sum of its proper divisors (3836433057).

6394055055 is a wasteful number, since it uses less digits than its factorization.

6394055055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426270345.

The product of its (nonzero) digits is 405000, while the sum is 42.

The square root of 6394055055 is about 79962.8354612316. The cubic root of 6394055055 is about 1856.0604805547.

The spelling of 6394055055 in words is "six billion, three hundred ninety-four million, fifty-five thousand, fifty-five".