5138333 has 2 divisors, whose sum is σ = 5138334. Its totient is φ = 5138332.

The previous prime is 5138321. The next prime is 5138347. The reversal of 5138333 is 3338315.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3545689 + 1592644 = 1883^2 + 1262^2 .

It is a cyclic number.

It is not a de Polignac number, because 5138333 - 2⁴ = 5138317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5138363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2569166 + 2569167.

It is an arithmetic number, because the mean of its divisors is an integer number (2569167).

Almost surely, 2^5138333 is an apocalyptic number.

It is an amenable number.

5138333 is a deficient number, since it is larger than the sum of its proper divisors (1).

5138333 is an equidigital number, since it uses as much as digits as its factorization.

5138333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 26.

The square root of 5138333 is about 2266.7891388482. The cubic root of 5138333 is about 172.5602450077.

The spelling of 5138333 in words is "five million, one hundred thirty-eight thousand, three hundred thirty-three".