5316450779 has 2 divisors, whose sum is σ = 5316450780. Its totient is φ = 5316450778.

The previous prime is 5316450757. The next prime is 5316450809. The reversal of 5316450779 is 9770546135.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5316450779 - 2³² = 1021483483 is a prime.

It is not a weakly prime, because it can be changed into another prime (5316450179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2658225389 + 2658225390.

It is an arithmetic number, because the mean of its divisors is an integer number (2658225390).

Almost surely, 2^5316450779 is an apocalyptic number.

5316450779 is a deficient number, since it is larger than the sum of its proper divisors (1).

5316450779 is an equidigital number, since it uses as much as digits as its factorization.

5316450779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 793800, while the sum is 47.

The square root of 5316450779 is about 72913.9957689880. The cubic root of 5316450779 is about 1745.3154471146.

The spelling of 5316450779 in words is "five billion, three hundred sixteen million, four hundred fifty thousand, seven hundred seventy-nine".