5270816268 has 72 divisors (see below), whose sum is σ = 13468605696. Its totient is φ = 1737900000.

The previous prime is 5270816267. The next prime is 5270816273. The reversal of 5270816268 is 8626180725.

5270816268 is a `hidden beast` number, since 527 + 0 + 8 + 1 + 62 + 68 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (5270816267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1362505 + ... + 1366367.

It is an arithmetic number, because the mean of its divisors is an integer number (187063968).

Almost surely, 2^5270816268 is an apocalyptic number.

It is an amenable number.

5270816268 is an abundant number, since it is smaller than the sum of its proper divisors (8197789428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5270816268 is a wasteful number, since it uses less digits than its factorization.

5270816268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4275 (or 4270 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 5270816268 is about 72600.3875196269. The cubic root of 5270816268 is about 1740.3073694022.

The spelling of 5270816268 in words is "five billion, two hundred seventy million, eight hundred sixteen thousand, two hundred sixty-eight".