52705271 has 2 divisors, whose sum is σ = 52705272. Its totient is φ = 52705270.

The previous prime is 52705207. The next prime is 52705277. The reversal of 52705271 is 17250725.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52705271 - 2⁶ = 52705207 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52705277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26352635 + 26352636.

It is an arithmetic number, because the mean of its divisors is an integer number (26352636).

Almost surely, 2^52705271 is an apocalyptic number.

52705271 is a deficient number, since it is larger than the sum of its proper divisors (1).

52705271 is an equidigital number, since it uses as much as digits as its factorization.

52705271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 52705271 is about 7259.8395987790. The cubic root of 52705271 is about 374.9310000455.

Adding to 52705271 its reverse (17250725), we get a palindrome (69955996).

The spelling of 52705271 in words is "fifty-two million, seven hundred five thousand, two hundred seventy-one".