5206651147 has 2 divisors, whose sum is σ = 5206651148. Its totient is φ = 5206651146.

The previous prime is 5206651031. The next prime is 5206651169. The reversal of 5206651147 is 7411566025.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5206651147 - 2²³ = 5198262539 is a prime.

It is not a weakly prime, because it can be changed into another prime (5206651447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2603325573 + 2603325574.

It is an arithmetic number, because the mean of its divisors is an integer number (2603325574).

Almost surely, 2^5206651147 is an apocalyptic number.

5206651147 is a deficient number, since it is larger than the sum of its proper divisors (1).

5206651147 is an equidigital number, since it uses as much as digits as its factorization.

5206651147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 5206651147 is about 72157.1281787184. The cubic root of 5206651147 is about 1733.2165477241.

The spelling of 5206651147 in words is "five billion, two hundred six million, six hundred fifty-one thousand, one hundred forty-seven".