5629009 has 2 divisors, whose sum is σ = 5629010. Its totient is φ = 5629008.

The previous prime is 5629003. The next prime is 5629061. The reversal of 5629009 is 9009265.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3294225 + 2334784 = 1815^2 + 1528^2 .

It is a cyclic number.

It is not a de Polignac number, because 5629009 - 2¹¹ = 5626961 is a prime.

It is not a weakly prime, because it can be changed into another prime (5629003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2814504 + 2814505.

It is an arithmetic number, because the mean of its divisors is an integer number (2814505).

Almost surely, 2^5629009 is an apocalyptic number.

It is an amenable number.

5629009 is a deficient number, since it is larger than the sum of its proper divisors (1).

5629009 is an equidigital number, since it uses as much as digits as its factorization.

5629009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 5629009 is about 2372.5532659985. The cubic root of 5629009 is about 177.8869058140.

The spelling of 5629009 in words is "five million, six hundred twenty-nine thousand, nine".