5649507 has 24 divisors (see below), whose sum is σ = 8613696. Its totient is φ = 3699432.

The previous prime is 5649499. The next prime is 5649521. The reversal of 5649507 is 7059465.

5649507 is a `hidden beast` number, since 5 + 649 + 5 + 0 + 7 = 666.

It is not a de Polignac number, because 5649507 - 2³ = 5649499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5649547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16108 + ... + 16454.

It is an arithmetic number, because the mean of its divisors is an integer number (358904).

Almost surely, 2^5649507 is an apocalyptic number.

5649507 is a deficient number, since it is larger than the sum of its proper divisors (2964189).

5649507 is an equidigital number, since it uses as much as digits as its factorization.

5649507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429 (or 417 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 5649507 is about 2376.8691592092. The cubic root of 5649507 is about 178.1025689206.

The spelling of 5649507 in words is "five million, six hundred forty-nine thousand, five hundred seven".