5359721 has 2 divisors, whose sum is σ = 5359722. Its totient is φ = 5359720.

The previous prime is 5359681. The next prime is 5359727. The reversal of 5359721 is 1279535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4818025 + 541696 = 2195^2 + 736^2 .

It is a cyclic number.

It is not a de Polignac number, because 5359721 - 2⁶ = 5359657 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5359727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2679860 + 2679861.

It is an arithmetic number, because the mean of its divisors is an integer number (2679861).

Almost surely, 2^5359721 is an apocalyptic number.

It is an amenable number.

5359721 is a deficient number, since it is larger than the sum of its proper divisors (1).

5359721 is an equidigital number, since it uses as much as digits as its factorization.

5359721 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9450, while the sum is 32.

The square root of 5359721 is about 2315.1071249512. The cubic root of 5359721 is about 175.0037659054.

The spelling of 5359721 in words is "five million, three hundred fifty-nine thousand, seven hundred twenty-one".