5509648 has 10 divisors (see below), whose sum is σ = 10674974. Its totient is φ = 2754816.

The previous prime is 5509643. The next prime is 5509657. The reversal of 5509648 is 8469055.

It can be written as a sum of positive squares in only one way, i.e., 3952144 + 1557504 = 1988^2 + 1248^2 .

It is not an unprimeable number, because it can be changed into a prime (5509643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172161 + ... + 172192.

Almost surely, 2^5509648 is an apocalyptic number.

It is an amenable number.

5509648 is a deficient number, since it is larger than the sum of its proper divisors (5165326).

5509648 is a wasteful number, since it uses less digits than its factorization.

5509648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344361 (or 344355 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 5509648 is about 2347.2639391428. The cubic root of 5509648 is about 176.6205710204.

The spelling of 5509648 in words is "five million, five hundred nine thousand, six hundred forty-eight".