5438603 has 4 divisors (see below), whose sum is σ = 5675088. Its totient is φ = 5202120.

The previous prime is 5438599. The next prime is 5438611. The reversal of 5438603 is 3068345.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5438603 - 2² = 5438599 is a prime.

It is a d-powerful number, because it can be written as 5⁹ + 4⁷ + 3¹³ + 8³ + 6⁷ + 0 + 3¹³ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5438663) 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 in 3 ways as a sum of consecutive naturals, for example, 118208 + ... + 118253.

It is an arithmetic number, because the mean of its divisors is an integer number (1418772).

Almost surely, 2^5438603 is an apocalyptic number.

5438603 is a deficient number, since it is larger than the sum of its proper divisors (236485).

5438603 is a wasteful number, since it uses less digits than its factorization.

5438603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236484.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 5438603 is about 2332.0812593047. The cubic root of 5438603 is about 175.8581307664.

The spelling of 5438603 in words is "five million, four hundred thirty-eight thousand, six hundred three".