57162841 has 2 divisors, whose sum is σ = 57162842. Its totient is φ = 57162840.

The previous prime is 57162829. The next prime is 57162851. The reversal of 57162841 is 14826175.

57162841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45630025 + 11532816 = 6755^2 + 3396^2 .

It is a cyclic number.

It is not a de Polignac number, because 57162841 - 2¹⁷ = 57031769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57162797 and 57162806.

It is not a weakly prime, because it can be changed into another prime (57162851) 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, 28581420 + 28581421.

It is an arithmetic number, because the mean of its divisors is an integer number (28581421).

Almost surely, 2^57162841 is an apocalyptic number.

It is an amenable number.

57162841 is a deficient number, since it is larger than the sum of its proper divisors (1).

57162841 is an equidigital number, since it uses as much as digits as its factorization.

57162841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 34.

The square root of 57162841 is about 7560.6111525458. The cubic root of 57162841 is about 385.2162522657.

The spelling of 57162841 in words is "fifty-seven million, one hundred sixty-two thousand, eight hundred forty-one".