5325721 has 2 divisors, whose sum is σ = 5325722. Its totient is φ = 5325720.

The previous prime is 5325713. The next prime is 5325731. The reversal of 5325721 is 1275235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5290000 + 35721 = 2300^2 + 189^2 .

It is a cyclic number.

It is not a de Polignac number, because 5325721 - 2³ = 5325713 is a prime.

It is not a weakly prime, because it can be changed into another prime (5325701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2662860 + 2662861.

It is an arithmetic number, because the mean of its divisors is an integer number (2662861).

Almost surely, 2^5325721 is an apocalyptic number.

It is an amenable number.

5325721 is a deficient number, since it is larger than the sum of its proper divisors (1).

5325721 is an equidigital number, since it uses as much as digits as its factorization.

5325721 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 5325721 is about 2307.7523697312. The cubic root of 5325721 is about 174.6329285464.

The spelling of 5325721 in words is "five million, three hundred twenty-five thousand, seven hundred twenty-one".