6550424 has 32 divisors (see below), whose sum is σ = 12915840. Its totient is φ = 3110400.

The previous prime is 6550417. The next prime is 6550471. The reversal of 6550424 is 4240556.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 6550393 and 6550402.

It is a congruent number.

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, 14912 + ... + 15344.

It is an arithmetic number, because the mean of its divisors is an integer number (403620).

Almost surely, 2^6550424 is an apocalyptic number.

It is an amenable number.

6550424 is a deficient number, since it is larger than the sum of its proper divisors (6365416).

6550424 is a wasteful number, since it uses less digits than its factorization.

6550424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531 (or 527 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 6550424 is about 2559.3796123280. The cubic root of 6550424 is about 187.1069002817.

The spelling of 6550424 in words is "six million, five hundred fifty thousand, four hundred twenty-four".