5523544 has 32 divisors (see below), whose sum is σ = 11254320. Its totient is φ = 2526336.

The previous prime is 5523541. The next prime is 5523559. The reversal of 5523544 is 4453255.

It is a super-7 number, since 7×5523544⁷ (a number of 49 digits) contains 7777777 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5523541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17839 + ... + 18145.

Almost surely, 2^5523544 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 5523544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5627160).

5523544 is an abundant number, since it is smaller than the sum of its proper divisors (5730776).

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

5523544 is a wasteful number, since it uses less digits than its factorization.

5523544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499 (or 495 counting only the distinct ones).

The product of its digits is 12000, while the sum is 28.

The square root of 5523544 is about 2350.2221171625. Note that the first 3 decimals coincide. The cubic root of 5523544 is about 176.7689325235.

Adding to 5523544 its reverse (4453255), we get a palindrome (9976799).

It can be divided in two parts, 552 and 3544, that added together give a 12-th power (4096 = 2¹²).

The spelling of 5523544 in words is "five million, five hundred twenty-three thousand, five hundred forty-four".