800516053053 has 12 divisors (see below), whose sum is σ = 1164741120348. Its totient is φ = 529781912640.

The previous prime is 800516053031. The next prime is 800516053061. The reversal of 800516053053 is 350350615008.

It can be written as a sum of positive squares in 2 ways, for example, as 344753342649 + 455762710404 = 587157^2 + 675102^2 .

It is not a de Polignac number, because 800516053053 - 2⁸ = 800516052797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 800516052999 and 800516053017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800516053003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 324620038 + ... + 324622503.

It is an arithmetic number, because the mean of its divisors is an integer number (97061760029).

Almost surely, 2^800516053053 is an apocalyptic number.

It is an amenable number.

800516053053 is a deficient number, since it is larger than the sum of its proper divisors (364225067295).

800516053053 is a wasteful number, since it uses less digits than its factorization.

800516053053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649242684 (or 649242681 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 800516053053 in words is "eight hundred billion, five hundred sixteen million, fifty-three thousand, fifty-three".