5438005 has 8 divisors (see below), whose sum is σ = 6809472. Its totient is φ = 4161168.

The previous prime is 5437997. The next prime is 5438023. The reversal of 5438005 is 5008345.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5438005 - 2³ = 5437997 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 23529 + ... + 23758.

It is an arithmetic number, because the mean of its divisors is an integer number (851184).

Almost surely, 2^5438005 is an apocalyptic number.

It is an amenable number.

5438005 is a deficient number, since it is larger than the sum of its proper divisors (1371467).

5438005 is a wasteful number, since it uses less digits than its factorization.

5438005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47315.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5438005 is about 2331.9530441242. The cubic root of 5438005 is about 175.8516850538.

The spelling of 5438005 in words is "five million, four hundred thirty-eight thousand, five".