57271441 has 2 divisors, whose sum is σ = 57271442. Its totient is φ = 57271440.

The previous prime is 57271421. The next prime is 57271463. The reversal of 57271441 is 14417275.

57271441 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 can be written as a sum of positive squares in only one way, i.e., 37210000 + 20061441 = 6100^2 + 4479^2 .

It is a cyclic number.

It is not a de Polignac number, because 57271441 - 2²⁵ = 23717009 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57271421) 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, 28635720 + 28635721.

It is an arithmetic number, because the mean of its divisors is an integer number (28635721).

Almost surely, 2^57271441 is an apocalyptic number.

It is an amenable number.

57271441 is a deficient number, since it is larger than the sum of its proper divisors (1).

57271441 is an equidigital number, since it uses as much as digits as its factorization.

57271441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7840, while the sum is 31.

The square root of 57271441 is about 7567.7897037378. The cubic root of 57271441 is about 385.4600471233.

The spelling of 57271441 in words is "fifty-seven million, two hundred seventy-one thousand, four hundred forty-one".