5504544 has 96 divisors (see below), whose sum is σ = 16813440. Its totient is φ = 1748736.

The previous prime is 5504503. The next prime is 5504557. The reversal of 5504544 is 4454055.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19734 + ... + 20010.

It is an arithmetic number, because the mean of its divisors is an integer number (175140).

Almost surely, 2^5504544 is an apocalyptic number.

5504544 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5504544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8406720).

5504544 is an abundant number, since it is smaller than the sum of its proper divisors (11308896).

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

5504544 is a wasteful number, since it uses less digits than its factorization.

5504544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 5504544 is about 2346.1764639515. The cubic root of 5504544 is about 176.5660152118.

Adding to 5504544 its reverse (4454055), we get a palindrome (9958599).

The spelling of 5504544 in words is "five million, five hundred four thousand, five hundred forty-four".