5649550 has 24 divisors (see below), whose sum is σ = 10619856. Its totient is φ = 2235840.

The previous prime is 5649547. The next prime is 5649557. The reversal of 5649550 is 559465.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5649557) 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 11 ways as a sum of consecutive naturals, for example, 4602 + ... + 5698.

It is an arithmetic number, because the mean of its divisors is an integer number (442494).

Almost surely, 2^5649550 is an apocalyptic number.

5649550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5649550 is a deficient number, since it is larger than the sum of its proper divisors (4970306).

5649550 is a wasteful number, since it uses less digits than its factorization.

5649550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212 (or 1207 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 5649550 is about 2376.8782047046. The cubic root of 5649550 is about 178.1030207825.

The spelling of 5649550 in words is "five million, six hundred forty-nine thousand, five hundred fifty".