57652871 has 2 divisors, whose sum is σ = 57652872. Its totient is φ = 57652870.

The previous prime is 57652843. The next prime is 57652873. The reversal of 57652871 is 17825675.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57652871 - 2²² = 53458567 is a prime.

Together with 57652873, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57652873) 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, 28826435 + 28826436.

It is an arithmetic number, because the mean of its divisors is an integer number (28826436).

Almost surely, 2^57652871 is an apocalyptic number.

57652871 is a deficient number, since it is larger than the sum of its proper divisors (1).

57652871 is an equidigital number, since it uses as much as digits as its factorization.

57652871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 117600, while the sum is 41.

The square root of 57652871 is about 7592.9487684298. The cubic root of 57652871 is about 386.3138806449.

The spelling of 57652871 in words is "fifty-seven million, six hundred fifty-two thousand, eight hundred seventy-one".