5515424122 has 8 divisors (see below), whose sum is σ = 8909531316. Its totient is φ = 2545580352.

The previous prime is 5515424071. The next prime is 5515424141. The reversal of 5515424122 is 2214245155.

It can be written as a sum of positive squares in 2 ways, for example, as 4451424961 + 1063999161 = 66719^2 + 32619^2 .

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

It is a super-3 number, since 3×5515424122³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106065823 + ... + 106065874.

Almost surely, 2^5515424122 is an apocalyptic number.

5515424122 is a deficient number, since it is larger than the sum of its proper divisors (3394107194).

5515424122 is a wasteful number, since it uses less digits than its factorization.

5515424122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212131712.

The product of its digits is 16000, while the sum is 31.

The square root of 5515424122 is about 74265.9014757109. The cubic root of 5515424122 is about 1766.8227040455.

Adding to 5515424122 its reverse (2214245155), we get a palindrome (7729669277).

The spelling of 5515424122 in words is "five billion, five hundred fifteen million, four hundred twenty-four thousand, one hundred twenty-two".