5549458 has 4 divisors (see below), whose sum is σ = 8324190. Its totient is φ = 2774728.

The previous prime is 5549447. The next prime is 5549483. The reversal of 5549458 is 8549455.

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

It can be written as a sum of positive squares in only one way, i.e., 4652649 + 896809 = 2157^2 + 947^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 5549458.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387363 + ... + 1387366.

Almost surely, 2^5549458 is an apocalyptic number.

5549458 is a deficient number, since it is larger than the sum of its proper divisors (2774732).

5549458 is a wasteful number, since it uses less digits than its factorization.

5549458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2774731.

The product of its digits is 144000, while the sum is 40.

The square root of 5549458 is about 2355.7287619758. The cubic root of 5549458 is about 177.0449416134.

The spelling of 5549458 in words is "five million, five hundred forty-nine thousand, four hundred fifty-eight".