53200517 has 2 divisors, whose sum is σ = 53200518. Its totient is φ = 53200516.

The previous prime is 53200501. The next prime is 53200519. The reversal of 53200517 is 71500235.

53200517 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., 34269316 + 18931201 = 5854^2 + 4351^2 .

It is a cyclic number.

It is not a de Polignac number, because 53200517 - 2⁴ = 53200501 is a prime.

Together with 53200519, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 53200492 and 53200501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53200519) 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, 26600258 + 26600259.

It is an arithmetic number, because the mean of its divisors is an integer number (26600259).

Almost surely, 2^53200517 is an apocalyptic number.

It is an amenable number.

53200517 is a deficient number, since it is larger than the sum of its proper divisors (1).

53200517 is an equidigital number, since it uses as much as digits as its factorization.

53200517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 53200517 is about 7293.8684523372. The cubic root of 53200517 is about 376.1016894301.

The spelling of 53200517 in words is "fifty-three million, two hundred thousand, five hundred seventeen".