52771717 has 2 divisors, whose sum is σ = 52771718. Its totient is φ = 52771716.

The previous prime is 52771699. The next prime is 52771727. The reversal of 52771717 is 71717725.

52771717 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., 51753636 + 1018081 = 7194^2 + 1009^2 .

It is a cyclic number.

It is not a de Polignac number, because 52771717 - 2²³ = 44383109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52771727) 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, 26385858 + 26385859.

It is an arithmetic number, because the mean of its divisors is an integer number (26385859).

Almost surely, 2^52771717 is an apocalyptic number.

It is an amenable number.

52771717 is a deficient number, since it is larger than the sum of its proper divisors (1).

52771717 is an equidigital number, since it uses as much as digits as its factorization.

52771717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24010, while the sum is 37.

The square root of 52771717 is about 7264.4144292572. The cubic root of 52771717 is about 375.0884934858.

It can be divided in two parts, 5277 and 1717, that multiplied together give a palindrome (9060609).

The spelling of 52771717 in words is "fifty-two million, seven hundred seventy-one thousand, seven hundred seventeen".