52089761 has 2 divisors, whose sum is σ = 52089762. Its totient is φ = 52089760.

The previous prime is 52089731. The next prime is 52089767. The reversal of 52089761 is 16798025.

52089761 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., 47004736 + 5085025 = 6856^2 + 2255^2 .

It is a cyclic number.

It is not a de Polignac number, because 52089761 - 2¹⁴ = 52073377 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52089767) 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, 26044880 + 26044881.

It is an arithmetic number, because the mean of its divisors is an integer number (26044881).

Almost surely, 2^52089761 is an apocalyptic number.

It is an amenable number.

52089761 is a deficient number, since it is larger than the sum of its proper divisors (1).

52089761 is an equidigital number, since it uses as much as digits as its factorization.

52089761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 52089761 is about 7217.3236729414. The cubic root of 52089761 is about 373.4657575683.

The spelling of 52089761 in words is "fifty-two million, eighty-nine thousand, seven hundred sixty-one".