52256129 has 2 divisors, whose sum is σ = 52256130. Its totient is φ = 52256128.

The previous prime is 52256089. The next prime is 52256153. The reversal of 52256129 is 92165225.

52256129 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., 48163600 + 4092529 = 6940^2 + 2023^2 .

It is a cyclic number.

It is not a de Polignac number, because 52256129 - 2⁸ = 52255873 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 52256095 and 52256104.

It is not a weakly prime, because it can be changed into another prime (52256159) 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, 26128064 + 26128065.

It is an arithmetic number, because the mean of its divisors is an integer number (26128065).

Almost surely, 2^52256129 is an apocalyptic number.

It is an amenable number.

52256129 is a deficient number, since it is larger than the sum of its proper divisors (1).

52256129 is an equidigital number, since it uses as much as digits as its factorization.

52256129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10800, while the sum is 32.

The square root of 52256129 is about 7228.8400867636. The cubic root of 52256129 is about 373.8629355618.

The spelling of 52256129 in words is "fifty-two million, two hundred fifty-six thousand, one hundred twenty-nine".