6389055 has 24 divisors (see below), whose sum is σ = 11557728. Its totient is φ = 3258816.

The previous prime is 6389041. The next prime is 6389083. The reversal of 6389055 is 5509836.

It is not a de Polignac number, because 6389055 - 2⁷ = 6388927 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2052 + ... + 4121.

It is an arithmetic number, because the mean of its divisors is an integer number (481572).

Almost surely, 2^6389055 is an apocalyptic number.

6389055 is a deficient number, since it is larger than the sum of its proper divisors (5168673).

6389055 is a wasteful number, since it uses less digits than its factorization.

6389055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6207 (or 6204 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 6389055 is about 2527.6580069305. The cubic root of 6389055 is about 185.5576550586.

The spelling of 6389055 in words is "six million, three hundred eighty-nine thousand, fifty-five".