5438505 has 16 divisors (see below), whose sum is σ = 8737344. Its totient is φ = 2888640.

The previous prime is 5438501. The next prime is 5438549. The reversal of 5438505 is 5058345.

5438505 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5438505 - 2² = 5438501 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (5438501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4015 + ... + 5195.

It is an arithmetic number, because the mean of its divisors is an integer number (546084).

Almost surely, 2^5438505 is an apocalyptic number.

It is an amenable number.

5438505 is a deficient number, since it is larger than the sum of its proper divisors (3298839).

5438505 is a wasteful number, since it uses less digits than its factorization.

5438505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 5438505 is about 2332.0602479353. The cubic root of 5438505 is about 175.8570744780.

The spelling of 5438505 in words is "five million, four hundred thirty-eight thousand, five hundred five".