53056571 has 2 divisors, whose sum is σ = 53056572. Its totient is φ = 53056570.

The previous prime is 53056567. The next prime is 53056579. The reversal of 53056571 is 17565035.

53056571 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53056571 - 2² = 53056567 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53056579) 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, 26528285 + 26528286.

It is an arithmetic number, because the mean of its divisors is an integer number (26528286).

Almost surely, 2^53056571 is an apocalyptic number.

53056571 is a deficient number, since it is larger than the sum of its proper divisors (1).

53056571 is an equidigital number, since it uses as much as digits as its factorization.

53056571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15750, while the sum is 32.

The square root of 53056571 is about 7283.9941652915. The cubic root of 53056571 is about 375.7621737123.

The spelling of 53056571 in words is "fifty-three million, fifty-six thousand, five hundred seventy-one".