5545198 has 8 divisors (see below), whose sum is σ = 8333208. Its totient is φ = 2767464.

The previous prime is 5545193. The next prime is 5545219. The reversal of 5545198 is 8915455.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5545193) 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, 1036 + ... + 3487.

It is an arithmetic number, because the mean of its divisors is an integer number (1041651).

Almost surely, 2^5545198 is an apocalyptic number.

5545198 is a deficient number, since it is larger than the sum of its proper divisors (2788010).

5545198 is a wasteful number, since it uses less digits than its factorization.

5545198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5138.

The product of its digits is 36000, while the sum is 37.

The square root of 5545198 is about 2354.8244095898. The cubic root of 5545198 is about 176.9996276073. Note that the first 3 decimals are identical.

The spelling of 5545198 in words is "five million, five hundred forty-five thousand, one hundred ninety-eight".