5168032447 has 2 divisors, whose sum is σ = 5168032448. Its totient is φ = 5168032446.

The previous prime is 5168032409. The next prime is 5168032459. The reversal of 5168032447 is 7442308615.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5168032447 - 2²⁷ = 5033814719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5168032747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2584016223 + 2584016224.

It is an arithmetic number, because the mean of its divisors is an integer number (2584016224).

Almost surely, 2^5168032447 is an apocalyptic number.

5168032447 is a deficient number, since it is larger than the sum of its proper divisors (1).

5168032447 is an equidigital number, since it uses as much as digits as its factorization.

5168032447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 5168032447 is about 71889.0286970133. The cubic root of 5168032447 is about 1728.9207126452.

The spelling of 5168032447 in words is "five billion, one hundred sixty-eight million, thirty-two thousand, four hundred forty-seven".