5326275221 has 4 divisors (see below), whose sum is σ = 5386121100. Its totient is φ = 5266429344.

The previous prime is 5326275197. The next prime is 5326275271. The reversal of 5326275221 is 1225726235.

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 1241787121 + 4084488100 = 35239^2 + 63910^2 .

It is a cyclic number.

It is not a de Polignac number, because 5326275221 - 2¹⁴ = 5326258837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5326275271) 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, 29922806 + ... + 29922983.

It is an arithmetic number, because the mean of its divisors is an integer number (1346530275).

Almost surely, 2^5326275221 is an apocalyptic number.

It is an amenable number.

5326275221 is a deficient number, since it is larger than the sum of its proper divisors (59845879).

5326275221 is an equidigital number, since it uses as much as digits as its factorization.

5326275221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59845878.

The product of its digits is 50400, while the sum is 35.

The square root of 5326275221 is about 72981.3347438919. The cubic root of 5326275221 is about 1746.3898605978.

The spelling of 5326275221 in words is "five billion, three hundred twenty-six million, two hundred seventy-five thousand, two hundred twenty-one".