52800817 has 2 divisors, whose sum is σ = 52800818. Its totient is φ = 52800816.

The previous prime is 52800809. The next prime is 52800821. The reversal of 52800817 is 71800825.

52800817 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30371121 + 22429696 = 5511^2 + 4736^2 .

It is a cyclic number.

It is not a de Polignac number, because 52800817 - 2³ = 52800809 is a prime.

It is a Chen prime.

It is equal to p_3158851 and since 52800817 and 3158851 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (52800857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26400408 + 26400409.

It is an arithmetic number, because the mean of its divisors is an integer number (26400409).

Almost surely, 2^52800817 is an apocalyptic number.

It is an amenable number.

52800817 is a deficient number, since it is larger than the sum of its proper divisors (1).

52800817 is an equidigital number, since it uses as much as digits as its factorization.

52800817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 52800817 is about 7266.4170675788. The cubic root of 52800817 is about 375.1574260510.

The spelling of 52800817 in words is "fifty-two million, eight hundred thousand, eight hundred seventeen".