5511122 has 12 divisors (see below), whose sum is σ = 8643390. Its totient is φ = 2635248.

The previous prime is 5511071. The next prime is 5511133. The reversal of 5511122 is 2211155.

It can be written as a sum of positive squares in only one way, i.e., 3136441 + 2374681 = 1771^2 + 1541^2 .

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 5511122.

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 5 ways as a sum of consecutive naturals, for example, 1547 + ... + 3662.

Almost surely, 2^5511122 is an apocalyptic number.

5511122 is a deficient number, since it is larger than the sum of its proper divisors (3132268).

5511122 is a wasteful number, since it uses less digits than its factorization.

5511122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5257 (or 5234 counting only the distinct ones).

The product of its digits is 100, while the sum is 17.

The square root of 5511122 is about 2347.5779007309. The cubic root of 5511122 is about 176.6363200912.

Adding to 5511122 its reverse (2211155), we get a palindrome (7722277).

The spelling of 5511122 in words is "five million, five hundred eleven thousand, one hundred twenty-two".