5290729 has 2 divisors, whose sum is σ = 5290730. Its totient is φ = 5290728.

The previous prime is 5290717. The next prime is 5290777. The reversal of 5290729 is 9270925.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5290000 + 729 = 2300^2 + 27^2 .

It is a cyclic number.

It is not a de Polignac number, because 5290729 - 2⁷ = 5290601 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 5290694 and 5290703.

It is not a weakly prime, because it can be changed into another prime (5290799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2645364 + 2645365.

It is an arithmetic number, because the mean of its divisors is an integer number (2645365).

Almost surely, 2^5290729 is an apocalyptic number.

It is an amenable number.

5290729 is a deficient number, since it is larger than the sum of its proper divisors (1).

5290729 is an equidigital number, since it uses as much as digits as its factorization.

5290729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 5290729 is about 2300.1584728014. The cubic root of 5290729 is about 174.2496197057.

The spelling of 5290729 in words is "five million, two hundred ninety thousand, seven hundred twenty-nine".