57050641 has 2 divisors, whose sum is σ = 57050642. Its totient is φ = 57050640.

The previous prime is 57050611. The next prime is 57050663. The reversal of 57050641 is 14605075.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45968400 + 11082241 = 6780^2 + 3329^2 .

It is a cyclic number.

It is not a de Polignac number, because 57050641 - 2⁹ = 57050129 is a prime.

It is not a weakly prime, because it can be changed into another prime (57050611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28525320 + 28525321.

It is an arithmetic number, because the mean of its divisors is an integer number (28525321).

Almost surely, 2^57050641 is an apocalyptic number.

It is an amenable number.

57050641 is a deficient number, since it is larger than the sum of its proper divisors (1).

57050641 is an equidigital number, since it uses as much as digits as its factorization.

57050641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 57050641 is about 7553.1874728488. The cubic root of 57050641 is about 384.9640512901.

The spelling of 57050641 in words is "fifty-seven million, fifty thousand, six hundred forty-one".