52285171 has 2 divisors, whose sum is σ = 52285172. Its totient is φ = 52285170.

The previous prime is 52285157. The next prime is 52285193. The reversal of 52285171 is 17158225.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52285171 - 2⁵ = 52285139 is a prime.

It is not a weakly prime, because it can be changed into another prime (52285111) 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, 26142585 + 26142586.

It is an arithmetic number, because the mean of its divisors is an integer number (26142586).

Almost surely, 2^52285171 is an apocalyptic number.

52285171 is a deficient number, since it is larger than the sum of its proper divisors (1).

52285171 is an equidigital number, since it uses as much as digits as its factorization.

52285171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5600, while the sum is 31.

The square root of 52285171 is about 7230.8485670770. The cubic root of 52285171 is about 373.9321824091.

The spelling of 52285171 in words is "fifty-two million, two hundred eighty-five thousand, one hundred seventy-one".