5526316221 has 8 divisors (see below), whose sum is σ = 7369486560. Its totient is φ = 3683678352.

The previous prime is 5526316219. The next prime is 5526316253. The reversal of 5526316221 is 1226136255.

5526316221 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5526316221 - 2¹ = 5526316219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5526316261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108235 + ... + 150888.

It is an arithmetic number, because the mean of its divisors is an integer number (921185820).

Almost surely, 2^5526316221 is an apocalyptic number.

It is an amenable number.

5526316221 is a deficient number, since it is larger than the sum of its proper divisors (1843170339).

5526316221 is a wasteful number, since it uses less digits than its factorization.

5526316221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266235.

The product of its digits is 21600, while the sum is 33.

The square root of 5526316221 is about 74339.1970699173. The cubic root of 5526316221 is about 1767.9850053199.

The spelling of 5526316221 in words is "five billion, five hundred twenty-six million, three hundred sixteen thousand, two hundred twenty-one".