52803065009 has 2 divisors, whose sum is σ = 52803065010. Its totient is φ = 52803065008.

The previous prime is 52803064997. The next prime is 52803065041. The reversal of 52803065009 is 90056030825.

52803065009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26891080225 + 25911984784 = 163985^2 + 160972^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52803065009 is a prime.

It is not a weakly prime, because it can be changed into another prime (52803065069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26401532504 + 26401532505.

It is an arithmetic number, because the mean of its divisors is an integer number (26401532505).

Almost surely, 2^52803065009 is an apocalyptic number.

It is an amenable number.

52803065009 is a deficient number, since it is larger than the sum of its proper divisors (1).

52803065009 is an equidigital number, since it uses as much as digits as its factorization.

52803065009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 52803065009 in words is "fifty-two billion, eight hundred three million, sixty-five thousand, nine".