5649064 has 8 divisors (see below), whose sum is σ = 10592010. Its totient is φ = 2824528.

The previous prime is 5649047. The next prime is 5649067. The reversal of 5649064 is 4609465.

It can be written as a sum of positive squares in only one way, i.e., 4588164 + 1060900 = 2142^2 + 1030^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5649067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353059 + ... + 353074.

Almost surely, 2^5649064 is an apocalyptic number.

It is an amenable number.

5649064 is a deficient number, since it is larger than the sum of its proper divisors (4942946).

5649064 is a wasteful number, since it uses less digits than its factorization.

5649064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706139 (or 706135 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 5649064 is about 2376.7759675661. The cubic root of 5649064 is about 178.0979135586.

The spelling of 5649064 in words is "five million, six hundred forty-nine thousand, sixty-four".