5649608 has 8 divisors (see below), whose sum is σ = 10593030. Its totient is φ = 2824800.

The previous prime is 5649599. The next prime is 5649619. The reversal of 5649608 is 8069465.

It can be written as a sum of positive squares in only one way, i.e., 3912484 + 1737124 = 1978^2 + 1318^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353093 + ... + 353108.

Almost surely, 2^5649608 is an apocalyptic number.

It is an amenable number.

5649608 is a deficient number, since it is larger than the sum of its proper divisors (4943422).

5649608 is a wasteful number, since it uses less digits than its factorization.

5649608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706207 (or 706203 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 5649608 is about 2376.8904055509. The cubic root of 5649608 is about 178.1036302670.

The spelling of 5649608 in words is "five million, six hundred forty-nine thousand, six hundred eight".