6551122 has 8 divisors (see below), whose sum is σ = 9858636. Its totient is φ = 3264912.

The previous prime is 6551117. The next prime is 6551141. The reversal of 6551122 is 2211556.

It can be written as a sum of positive squares in 2 ways, for example, as 6405961 + 145161 = 2531^2 + 381^2 .

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

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 6551093 and 6551102.

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, 4533 + ... + 5800.

Almost surely, 2^6551122 is an apocalyptic number.

6551122 is a deficient number, since it is larger than the sum of its proper divisors (3307514).

6551122 is a wasteful number, since it uses less digits than its factorization.

6551122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10652.

The product of its digits is 600, while the sum is 22.

The square root of 6551122 is about 2559.5159698662. The cubic root of 6551122 is about 187.1135459573.

Adding to 6551122 its reverse (2211556), we get a palindrome (8762678).

The spelling of 6551122 in words is "six million, five hundred fifty-one thousand, one hundred twenty-two".