5735221 has 2 divisors, whose sum is σ = 5735222. Its totient is φ = 5735220.

The previous prime is 5735201. The next prime is 5735251. The reversal of 5735221 is 1225375.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5499025 + 236196 = 2345^2 + 486^2 .

It is a cyclic number.

It is not a de Polignac number, because 5735221 - 2⁵ = 5735189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5735201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2867610 + 2867611.

It is an arithmetic number, because the mean of its divisors is an integer number (2867611).

Almost surely, 2^5735221 is an apocalyptic number.

It is an amenable number.

5735221 is a deficient number, since it is larger than the sum of its proper divisors (1).

5735221 is an equidigital number, since it uses as much as digits as its factorization.

5735221 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2100, while the sum is 25.

The square root of 5735221 is about 2394.8321444310. The cubic root of 5735221 is about 178.9987723978.

The spelling of 5735221 in words is "five million, seven hundred thirty-five thousand, two hundred twenty-one".