5642041 has 2 divisors, whose sum is σ = 5642042. Its totient is φ = 5642040.

The previous prime is 5642033. The next prime is 5642053. The reversal of 5642041 is 1402465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3404025 + 2238016 = 1845^2 + 1496^2 .

It is a cyclic number.

It is not a de Polignac number, because 5642041 - 2³ = 5642033 is a prime.

5642041 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5642641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2821020 + 2821021.

It is an arithmetic number, because the mean of its divisors is an integer number (2821021).

Almost surely, 2^5642041 is an apocalyptic number.

It is an amenable number.

5642041 is a deficient number, since it is larger than the sum of its proper divisors (1).

5642041 is an equidigital number, since it uses as much as digits as its factorization.

5642041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 5642041 is about 2375.2980865567. The cubic root of 5642041 is about 178.0240782981.

The spelling of 5642041 in words is "five million, six hundred forty-two thousand, forty-one".