5721041 has 2 divisors, whose sum is σ = 5721042. Its totient is φ = 5721040.

The previous prime is 5721031. The next prime is 5721047. The reversal of 5721041 is 1401275.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3530641 + 2190400 = 1879^2 + 1480^2 .

It is a cyclic number.

It is not a de Polignac number, because 5721041 - 2¹⁰ = 5720017 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5721047) 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, 2860520 + 2860521.

It is an arithmetic number, because the mean of its divisors is an integer number (2860521).

Almost surely, 2^5721041 is an apocalyptic number.

It is an amenable number.

5721041 is a deficient number, since it is larger than the sum of its proper divisors (1).

5721041 is an equidigital number, since it uses as much as digits as its factorization.

5721041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 5721041 is about 2391.8697707024. The cubic root of 5721041 is about 178.8511293036.

The spelling of 5721041 in words is "five million, seven hundred twenty-one thousand, forty-one".