5147568551 has 2 divisors, whose sum is σ = 5147568552. Its totient is φ = 5147568550.

The previous prime is 5147568511. The next prime is 5147568563. The reversal of 5147568551 is 1558657415.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5147568551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5147568496 and 5147568505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5147568511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2573784275 + 2573784276.

It is an arithmetic number, because the mean of its divisors is an integer number (2573784276).

Almost surely, 2^5147568551 is an apocalyptic number.

5147568551 is a deficient number, since it is larger than the sum of its proper divisors (1).

5147568551 is an equidigital number, since it uses as much as digits as its factorization.

5147568551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 840000, while the sum is 47.

The square root of 5147568551 is about 71746.5577641186. The cubic root of 5147568551 is about 1726.6356872983.

The spelling of 5147568551 in words is "five billion, one hundred forty-seven million, five hundred sixty-eight thousand, five hundred fifty-one".