5538459 has 4 divisors (see below), whose sum is σ = 7384616. Its totient is φ = 3692304.

The previous prime is 5538451. The next prime is 5538473. The reversal of 5538459 is 9548355.

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

It is not a de Polignac number, because 5538459 - 2³ = 5538451 is a prime.

It is a D-number.

It is a Duffinian number.

5538459 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5538451) 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, 923074 + ... + 923079.

It is an arithmetic number, because the mean of its divisors is an integer number (1846154).

Almost surely, 2^5538459 is an apocalyptic number.

5538459 is a deficient number, since it is larger than the sum of its proper divisors (1846157).

5538459 is a wasteful number, since it uses less digits than its factorization.

5538459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846156.

The product of its digits is 108000, while the sum is 39.

The square root of 5538459 is about 2353.3930823388. The cubic root of 5538459 is about 176.9278968344.

The spelling of 5538459 in words is "five million, five hundred thirty-eight thousand, four hundred fifty-nine".