6855053 has 4 divisors (see below), whose sum is σ = 6937728. Its totient is φ = 6772380.

The previous prime is 6855041. The next prime is 6855059. The reversal of 6855053 is 3505586.

6855053 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6855053 - 2²⁰ = 5806477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6855059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41213 + ... + 41378.

It is an arithmetic number, because the mean of its divisors is an integer number (1734432).

Almost surely, 2^6855053 is an apocalyptic number.

It is an amenable number.

6855053 is a deficient number, since it is larger than the sum of its proper divisors (82675).

6855053 is an equidigital number, since it uses as much as digits as its factorization.

6855053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82674.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 6855053 is about 2618.2156137339. The cubic root of 6855053 is about 189.9635479470.

The spelling of 6855053 in words is "six million, eight hundred fifty-five thousand, fifty-three".