5038321 has 2 divisors, whose sum is σ = 5038322. Its totient is φ = 5038320.

The previous prime is 5038289. The next prime is 5038343. The reversal of 5038321 is 1238305.

It is an a-pointer prime, because the next prime (5038343) can be obtained adding 5038321 to its sum of digits (22).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4145296 + 893025 = 2036^2 + 945^2 .

It is a cyclic number.

It is not a de Polignac number, because 5038321 - 2⁵ = 5038289 is a prime.

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

5038321 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5038292 and 5038301.

It is not a weakly prime, because it can be changed into another prime (5038351) 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, 2519160 + 2519161.

It is an arithmetic number, because the mean of its divisors is an integer number (2519161).

Almost surely, 2^5038321 is an apocalyptic number.

It is an amenable number.

5038321 is a deficient number, since it is larger than the sum of its proper divisors (1).

5038321 is an equidigital number, since it uses as much as digits as its factorization.

5038321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 5038321 is about 2244.6204578948. The cubic root of 5038321 is about 171.4333366070.

The spelling of 5038321 in words is "five million, thirty-eight thousand, three hundred twenty-one".