5215320227 has 6 divisors (see below), whose sum is σ = 5647358772. Its totient is φ = 4814141592.

The previous prime is 5215320223. The next prime is 5215320259. The reversal of 5215320227 is 7220235125.

It is not a de Polignac number, because 5215320227 - 2² = 5215320223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5215320227.

It is not an unprimeable number, because it can be changed into a prime (5215320221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15429773 + ... + 15430110.

It is an arithmetic number, because the mean of its divisors is an integer number (941226462).

Almost surely, 2^5215320227 is an apocalyptic number.

5215320227 is a deficient number, since it is larger than the sum of its proper divisors (432038545).

5215320227 is a wasteful number, since it uses less digits than its factorization.

5215320227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30859909 (or 30859896 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 5215320227 is about 72217.1740446828. The cubic root of 5215320227 is about 1734.1779501747.

The spelling of 5215320227 in words is "five billion, two hundred fifteen million, three hundred twenty thousand, two hundred twenty-seven".