5550189 has 8 divisors (see below), whose sum is σ = 7525920. Its totient is φ = 3637296.

The previous prime is 5550187. The next prime is 5550191. The reversal of 5550189 is 9810555.

It is an interprime number because it is at equal distance from previous prime (5550187) and next prime (5550191).

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

It is not a de Polignac number, because 5550189 - 2¹ = 5550187 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550187) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 15502 + ... + 15855.

It is an arithmetic number, because the mean of its divisors is an integer number (940740).

Almost surely, 2^5550189 is an apocalyptic number.

5550189 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

5550189 is a deficient number, since it is larger than the sum of its proper divisors (1975731).

5550189 is a wasteful number, since it uses less digits than its factorization.

5550189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31419.

The product of its (nonzero) digits is 9000, while the sum is 33.

The square root of 5550189 is about 2355.8839105525. The cubic root of 5550189 is about 177.0527149954.

The spelling of 5550189 in words is "five million, five hundred fifty thousand, one hundred eighty-nine".