5549546 has 16 divisors (see below), whose sum is σ = 8533728. Its totient is φ = 2706000.

The previous prime is 5549483. The next prime is 5549561. The reversal of 5549546 is 6459455.

It is a super-2 number, since 2×5549546² = 61594921612232, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16601 + ... + 16931.

It is an arithmetic number, because the mean of its divisors is an integer number (533358).

Almost surely, 2^5549546 is an apocalyptic number.

5549546 is a deficient number, since it is larger than the sum of its proper divisors (2984182).

5549546 is a wasteful number, since it uses less digits than its factorization.

5549546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517.

The product of its digits is 108000, while the sum is 38.

The square root of 5549546 is about 2355.7474397736. The cubic root of 5549546 is about 177.0458774329.

Subtracting 5549546 from its reverse (6459455), we obtain a palindrome (909909).

The spelling of 5549546 in words is "five million, five hundred forty-nine thousand, five hundred forty-six".