5438353 has 2 divisors, whose sum is σ = 5438354. Its totient is φ = 5438352.

The previous prime is 5438347. The next prime is 5438357. The reversal of 5438353 is 3538345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5419584 + 18769 = 2328^2 + 137^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5438353 is a prime.

It is an Ulam number.

It is equal to p₃₇₆₈₃₄ and since 5438353 and 376834 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (5438357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2719176 + 2719177.

It is an arithmetic number, because the mean of its divisors is an integer number (2719177).

Almost surely, 2^5438353 is an apocalyptic number.

It is an amenable number.

5438353 is a deficient number, since it is larger than the sum of its proper divisors (1).

5438353 is an equidigital number, since it uses as much as digits as its factorization.

5438353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 31.

The square root of 5438353 is about 2332.0276584981. The cubic root of 5438353 is about 175.8554361280.

The spelling of 5438353 in words is "five million, four hundred thirty-eight thousand, three hundred fifty-three".