5515122 has 16 divisors (see below), whose sum is σ = 11067552. Its totient is φ = 1832160.

The previous prime is 5515099. The next prime is 5515141. The reversal of 5515122 is 2215155.

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 7 ways as a sum of consecutive naturals, for example, 598 + ... + 3374.

It is an arithmetic number, because the mean of its divisors is an integer number (691722).

Almost surely, 2^5515122 is an apocalyptic number.

5515122 is an abundant number, since it is smaller than the sum of its proper divisors (5552430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5515122 is a wasteful number, since it uses less digits than its factorization.

5515122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3113.

The product of its digits is 500, while the sum is 21.

The square root of 5515122 is about 2348.4296881108. The cubic root of 5515122 is about 176.6790442655.

The spelling of 5515122 in words is "five million, five hundred fifteen thousand, one hundred twenty-two".