5511411321 has 16 divisors (see below), whose sum is σ = 7961218944. Its totient is φ = 3371324544.

The previous prime is 5511411307. The next prime is 5511411341. The reversal of 5511411321 is 1231141155.

It is not a de Polignac number, because 5511411321 - 2⁹ = 5511410809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5511411291 and 5511411300.

It is not an unprimeable number, because it can be changed into a prime (5511411341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416596 + ... + 429621.

It is an arithmetic number, because the mean of its divisors is an integer number (497576184).

Almost surely, 2^5511411321 is an apocalyptic number.

It is an amenable number.

5511411321 is a deficient number, since it is larger than the sum of its proper divisors (2449807623).

5511411321 is a wasteful number, since it uses less digits than its factorization.

5511411321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846400.

The product of its digits is 600, while the sum is 24.

The square root of 5511411321 is about 74238.8801168229. The cubic root of 5511411321 is about 1766.3941103480.

Adding to 5511411321 its reverse (1231141155), we get a palindrome (6742552476).

The spelling of 5511411321 in words is "five billion, five hundred eleven million, four hundred eleven thousand, three hundred twenty-one".