5438359 has 2 divisors, whose sum is σ = 5438360. Its totient is φ = 5438358.

The previous prime is 5438357. The next prime is 5438369. The reversal of 5438359 is 9538345.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5438359 - 2¹ = 5438357 is a prime.

It is a super-2 number, since 2×5438359² = 59151497225762, which contains 22 as substring.

Together with 5438357, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 5⁴ + 4⁵ + 3⁵ + 8⁶ + 3¹⁴ + 5⁸ + 9³ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5438353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2719179 + 2719180.

It is an arithmetic number, because the mean of its divisors is an integer number (2719180).

Almost surely, 2^5438359 is an apocalyptic number.

5438359 is a deficient number, since it is larger than the sum of its proper divisors (1).

5438359 is an equidigital number, since it uses as much as digits as its factorization.

5438359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 37.

The square root of 5438359 is about 2332.0289449319. The cubic root of 5438359 is about 175.8555008003.

The spelling of 5438359 in words is "five million, four hundred thirty-eight thousand, three hundred fifty-nine".