6550888 has 16 divisors (see below), whose sum is σ = 12492000. Its totient is φ = 3219696.

The previous prime is 6550879. The next prime is 6550891. The reversal of 6550888 is 8880556.

It is a self number, because there is not a number n which added to its sum of digits gives 6550888.

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 3 ways as a sum of consecutive naturals, for example, 6468 + ... + 7411.

It is an arithmetic number, because the mean of its divisors is an integer number (780750).

Almost surely, 2^6550888 is an apocalyptic number.

It is an amenable number.

6550888 is a deficient number, since it is larger than the sum of its proper divisors (5941112).

6550888 is a wasteful number, since it uses less digits than its factorization.

6550888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13944 (or 13940 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 40.

The square root of 6550888 is about 2559.4702576901. The cubic root of 6550888 is about 187.1113180900. Note that the first 3 decimals are identical.

The spelling of 6550888 in words is "six million, five hundred fifty thousand, eight hundred eighty-eight".