5550144 has 56 divisors (see below), whose sum is σ = 14862048. Its totient is φ = 1827840.

The previous prime is 5550137. The next prime is 5550151. The reversal of 5550144 is 4410555.

It is an interprime number because it is at equal distance from previous prime (5550137) and next prime (5550151).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26199 + ... + 26409.

Almost surely, 2^5550144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5550144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7431024).

5550144 is an abundant number, since it is smaller than the sum of its proper divisors (9311904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5550144 is a wasteful number, since it uses less digits than its factorization.

5550144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 5550144 is about 2355.8743599776. The cubic root of 5550144 is about 177.0522364896.

Adding to 5550144 its reverse (4410555), we get a palindrome (9960699).

The spelling of 5550144 in words is "five million, five hundred fifty thousand, one hundred forty-four".