5271840113 has 2 divisors, whose sum is σ = 5271840114. Its totient is φ = 5271840112.

The previous prime is 5271840103. The next prime is 5271840221. The reversal of 5271840113 is 3110481725.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4155478369 + 1116361744 = 64463^2 + 33412^2 .

It is a cyclic number.

It is not a de Polignac number, because 5271840113 - 2¹⁶ = 5271774577 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5271840113.

It is not a weakly prime, because it can be changed into another prime (5271840103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2635920056 + 2635920057.

It is an arithmetic number, because the mean of its divisors is an integer number (2635920057).

Almost surely, 2^5271840113 is an apocalyptic number.

It is an amenable number.

5271840113 is a deficient number, since it is larger than the sum of its proper divisors (1).

5271840113 is an equidigital number, since it uses as much as digits as its factorization.

5271840113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 5271840113 is about 72607.4384137052. The cubic root of 5271840113 is about 1740.4200457917.

The spelling of 5271840113 in words is "five billion, two hundred seventy-one million, eight hundred forty thousand, one hundred thirteen".