5555546 has 8 divisors (see below), whose sum is σ = 8344704. Its totient is φ = 2773980.

The previous prime is 5555527. The next prime is 5555567. The reversal of 5555546 is 6455555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 581 + ... + 3383.

It is an arithmetic number, because the mean of its divisors is an integer number (1043088).

Almost surely, 2^5555546 is an apocalyptic number.

5555546 is a deficient number, since it is larger than the sum of its proper divisors (2789158).

5555546 is a wasteful number, since it uses less digits than its factorization.

5555546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3796.

The product of its digits is 75000, while the sum is 35.

The square root of 5555546 is about 2357.0205769148. The cubic root of 5555546 is about 177.1096599874.

Subtracting 5555546 from its reverse (6455555), we obtain a palindrome (900009).

The spelling of 5555546 in words is "five million, five hundred fifty-five thousand, five hundred forty-six".