6803516053 has 8 divisors (see below), whose sum is σ = 6830746200. Its totient is φ = 6776340480.

The previous prime is 6803516023. The next prime is 6803516063. The reversal of 6803516053 is 3506153086.

It can be written as a sum of positive squares in 4 ways, for example, as 1267858449 + 5535657604 = 35607^2 + 74402^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 6803516053 - 2⁵ = 6803516021 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 (6803516003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245943 + ... + 272203.

It is an arithmetic number, because the mean of its divisors is an integer number (853843275).

Almost surely, 2^6803516053 is an apocalyptic number.

It is an amenable number.

6803516053 is a deficient number, since it is larger than the sum of its proper divisors (27230147).

6803516053 is a wasteful number, since it uses less digits than its factorization.

6803516053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27287.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 6803516053 is about 82483.4289600038. The cubic root of 6803516053 is about 1894.8629519637.

The spelling of 6803516053 in words is "six billion, eight hundred three million, five hundred sixteen thousand, fifty-three".