5521536 has 48 divisors (see below), whose sum is σ = 15892110. Its totient is φ = 1840128.

The previous prime is 5521499. The next prime is 5521543. The reversal of 5521536 is 6351255.

It can be written as a sum of positive squares in only one way, i.e., 3779136 + 1742400 = 1944^2 + 1320^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1245 + ... + 3548.

Almost surely, 2^5521536 is an apocalyptic number.

It is an amenable number.

5521536 is an abundant number, since it is smaller than the sum of its proper divisors (10370574).

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

5521536 is a wasteful number, since it uses less digits than its factorization.

5521536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4813 (or 4798 counting only the distinct ones).

The product of its digits is 4500, while the sum is 27.

The square root of 5521536 is about 2349.7948846655. The cubic root of 5521536 is about 176.7475093794.

The spelling of 5521536 in words is "five million, five hundred twenty-one thousand, five hundred thirty-six".