5538349 has 4 divisors (see below), whose sum is σ = 5543964. Its totient is φ = 5532736.

The previous prime is 5538317. The next prime is 5538359. The reversal of 5538349 is 9438355.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9438355 = 5 ⋅1887671.

It can be written as a sum of positive squares in 2 ways, for example, as 1397124 + 4141225 = 1182^2 + 2035^2 .

It is a cyclic number.

It is not a de Polignac number, because 5538349 - 2⁵ = 5538317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5538359) 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, 892 + ... + 3445.

It is an arithmetic number, because the mean of its divisors is an integer number (1385991).

Almost surely, 2^5538349 is an apocalyptic number.

It is an amenable number.

5538349 is a deficient number, since it is larger than the sum of its proper divisors (5615).

5538349 is a wasteful number, since it uses less digits than its factorization.

5538349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5614.

The product of its digits is 64800, while the sum is 37.

The square root of 5538349 is about 2353.3697117113. The cubic root of 5538349 is about 176.9267254979.

The spelling of 5538349 in words is "five million, five hundred thirty-eight thousand, three hundred forty-nine".