5438783 has 4 divisors (see below), whose sum is σ = 6215760. Its totient is φ = 4661808.

The previous prime is 5438779. The next prime is 5438791. The reversal of 5438783 is 3878345.

It is a happy number.

5438783 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3878345 = 5 ⋅775669.

It is a cyclic number.

It is not a de Polignac number, because 5438783 - 2² = 5438779 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5438723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388478 + ... + 388491.

It is an arithmetic number, because the mean of its divisors is an integer number (1553940).

Almost surely, 2^5438783 is an apocalyptic number.

5438783 is a deficient number, since it is larger than the sum of its proper divisors (776977).

5438783 is an equidigital number, since it uses as much as digits as its factorization.

5438783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776976.

The product of its digits is 80640, while the sum is 38.

The square root of 5438783 is about 2332.1198511226. The cubic root of 5438783 is about 175.8600708550.

The spelling of 5438783 in words is "five million, four hundred thirty-eight thousand, seven hundred eighty-three".