5248378787 has 2 divisors, whose sum is σ = 5248378788. Its totient is φ = 5248378786.

The previous prime is 5248378781. The next prime is 5248378841. The reversal of 5248378787 is 7878738425.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5248378787 - 2¹⁰ = 5248377763 is a prime.

It is not a weakly prime, because it can be changed into another prime (5248378781) 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, 2624189393 + 2624189394.

It is an arithmetic number, because the mean of its divisors is an integer number (2624189394).

Almost surely, 2^5248378787 is an apocalyptic number.

5248378787 is a deficient number, since it is larger than the sum of its proper divisors (1).

5248378787 is an equidigital number, since it uses as much as digits as its factorization.

5248378787 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21073920, while the sum is 59.

The square root of 5248378787 is about 72445.6954345805. The cubic root of 5248378787 is about 1737.8344030858.

The spelling of 5248378787 in words is "five billion, two hundred forty-eight million, three hundred seventy-eight thousand, seven hundred eighty-seven".