5391820879 has 2 divisors, whose sum is σ = 5391820880. Its totient is φ = 5391820878.

The previous prime is 5391820831. The next prime is 5391820883. The reversal of 5391820879 is 9780281935.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5391820879 - 2⁹ = 5391820367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5391820829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2695910439 + 2695910440.

It is an arithmetic number, because the mean of its divisors is an integer number (2695910440).

Almost surely, 2^5391820879 is an apocalyptic number.

5391820879 is a deficient number, since it is larger than the sum of its proper divisors (1).

5391820879 is an equidigital number, since it uses as much as digits as its factorization.

5391820879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 52.

The square root of 5391820879 is about 73429.0193247874. The cubic root of 5391820879 is about 1753.5244214532.

The spelling of 5391820879 in words is "five billion, three hundred ninety-one million, eight hundred twenty thousand, eight hundred seventy-nine".