5138633 has 2 divisors, whose sum is σ = 5138634. Its totient is φ = 5138632.

The previous prime is 5138611. The next prime is 5138657. The reversal of 5138633 is 3368315.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5031049 + 107584 = 2243^2 + 328^2 .

It is a cyclic number.

It is not a de Polignac number, because 5138633 - 2⁸ = 5138377 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 5138596 and 5138605.

It is not a weakly prime, because it can be changed into another prime (5138603) 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, 2569316 + 2569317.

It is an arithmetic number, because the mean of its divisors is an integer number (2569317).

Almost surely, 2^5138633 is an apocalyptic number.

It is an amenable number.

5138633 is a deficient number, since it is larger than the sum of its proper divisors (1).

5138633 is an equidigital number, since it uses as much as digits as its factorization.

5138633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 29.

The square root of 5138633 is about 2266.8553107775. The cubic root of 5138633 is about 172.5636032348.

The spelling of 5138633 in words is "five million, one hundred thirty-eight thousand, six hundred thirty-three".