5226545321 has 4 divisors (see below), whose sum is σ = 5255421444. Its totient is φ = 5197669200.

The previous prime is 5226545299. The next prime is 5226545341. The reversal of 5226545321 is 1235456225.

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 2348759296 + 2877786025 = 48464^2 + 53645^2 .

It is a cyclic number.

It is not a de Polignac number, because 5226545321 - 2⁶ = 5226545257 is a prime.

It is a super-3 number, since 3×5226545321³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5226545341) 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, 14437790 + ... + 14438151.

It is an arithmetic number, because the mean of its divisors is an integer number (1313855361).

Almost surely, 2^5226545321 is an apocalyptic number.

It is an amenable number.

5226545321 is a deficient number, since it is larger than the sum of its proper divisors (28876123).

5226545321 is a wasteful number, since it uses less digits than its factorization.

5226545321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28876122.

The product of its digits is 72000, while the sum is 35.

The square root of 5226545321 is about 72294.8498926445. The cubic root of 5226545321 is about 1735.4212334474.

The spelling of 5226545321 in words is "five billion, two hundred twenty-six million, five hundred forty-five thousand, three hundred twenty-one".