5657941 has 2 divisors, whose sum is σ = 5657942. Its totient is φ = 5657940.

The previous prime is 5657921. The next prime is 5657969. The reversal of 5657941 is 1497565.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4289041 + 1368900 = 2071^2 + 1170^2 .

It is a cyclic number.

It is not a de Polignac number, because 5657941 - 2⁹ = 5657429 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5657941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5657921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2828970 + 2828971.

It is an arithmetic number, because the mean of its divisors is an integer number (2828971).

Almost surely, 2^5657941 is an apocalyptic number.

It is an amenable number.

5657941 is a deficient number, since it is larger than the sum of its proper divisors (1).

5657941 is an equidigital number, since it uses as much as digits as its factorization.

5657941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 37.

The square root of 5657941 is about 2378.6426801855. The cubic root of 5657941 is about 178.1911530628.

The spelling of 5657941 in words is "five million, six hundred fifty-seven thousand, nine hundred forty-one".