52297129 has 2 divisors, whose sum is σ = 52297130. Its totient is φ = 52297128.

The previous prime is 52297123. The next prime is 52297163. The reversal of 52297129 is 92179225.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52229529 + 67600 = 7227^2 + 260^2 .

It is a cyclic number.

It is not a de Polignac number, because 52297129 - 2¹³ = 52288937 is a prime.

It is not a weakly prime, because it can be changed into another prime (52297123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26148564 + 26148565.

It is an arithmetic number, because the mean of its divisors is an integer number (26148565).

Almost surely, 2^52297129 is an apocalyptic number.

It is an amenable number.

52297129 is a deficient number, since it is larger than the sum of its proper divisors (1).

52297129 is an equidigital number, since it uses as much as digits as its factorization.

52297129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 37.

The square root of 52297129 is about 7231.6753937106. The cubic root of 52297129 is about 373.9606872421.

The spelling of 52297129 in words is "fifty-two million, two hundred ninety-seven thousand, one hundred twenty-nine".