5411052221 has 4 divisors (see below), whose sum is σ = 5434681500. Its totient is φ = 5387422944.

The previous prime is 5411052217. The next prime is 5411052277. The reversal of 5411052221 is 1222501145.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4810116025 + 600936196 = 69355^2 + 24514^2 .

It is a cyclic number.

It is not a de Polignac number, because 5411052221 - 2² = 5411052217 is a prime.

It is a super-2 number, since 2×5411052221² = 58558972276778065682, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5411052211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11814296 + ... + 11814753.

It is an arithmetic number, because the mean of its divisors is an integer number (1358670375).

Almost surely, 2^5411052221 is an apocalyptic number.

It is an amenable number.

5411052221 is a deficient number, since it is larger than the sum of its proper divisors (23629279).

5411052221 is a wasteful number, since it uses less digits than its factorization.

5411052221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23629278.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 5411052221 is about 73559.8546831082. The cubic root of 5411052221 is about 1755.6067491331.

Adding to 5411052221 its reverse (1222501145), we get a palindrome (6633553366).

The spelling of 5411052221 in words is "five billion, four hundred eleven million, fifty-two thousand, two hundred twenty-one".