5513472 has 54 divisors (see below), whose sum is σ = 15903342. Its totient is φ = 1837056.

The previous prime is 5513449. The next prime is 5513513. The reversal of 5513472 is 2743155.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3154176 + 2359296 = 1776^2 + 1536^2 .

It is a super-4 number, since 4×5513472⁴ (a number of 28 digits) contains 4444 as substring.

It is a nialpdrome in base 16.

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, 1108 + ... + 3500.

Almost surely, 2^5513472 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 5513472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7951671).

5513472 is an abundant number, since it is smaller than the sum of its proper divisors (10389870).

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

5513472 is a wasteful number, since it uses less digits than its factorization.

5513472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2415 (or 2398 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 5513472 is about 2348.0783632579. The cubic root of 5513472 is about 176.6614230476.

The spelling of 5513472 in words is "five million, five hundred thirteen thousand, four hundred seventy-two".