52801129 has 2 divisors, whose sum is σ = 52801130. Its totient is φ = 52801128.

The previous prime is 52801121. The next prime is 52801181. The reversal of 52801129 is 92110825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28643904 + 24157225 = 5352^2 + 4915^2 .

It is a cyclic number.

It is not a de Polignac number, because 52801129 - 2³ = 52801121 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 52801097 and 52801106.

It is not a weakly prime, because it can be changed into another prime (52801121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26400564 + 26400565.

It is an arithmetic number, because the mean of its divisors is an integer number (26400565).

Almost surely, 2^52801129 is an apocalyptic number.

It is an amenable number.

52801129 is a deficient number, since it is larger than the sum of its proper divisors (1).

52801129 is an equidigital number, since it uses as much as digits as its factorization.

52801129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 52801129 is about 7266.4385361744. The cubic root of 52801129 is about 375.1581649846.

The spelling of 52801129 in words is "fifty-two million, eight hundred one thousand, one hundred twenty-nine".