5182285991 has 2 divisors, whose sum is σ = 5182285992. Its totient is φ = 5182285990.

The previous prime is 5182285981. The next prime is 5182286047. The reversal of 5182285991 is 1995822815.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5182285991 - 2¹⁴ = 5182269607 is a prime.

It is a super-4 number, since 4×5182285991⁴ (a number of 40 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5182285921) 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, 2591142995 + 2591142996.

It is an arithmetic number, because the mean of its divisors is an integer number (2591142996).

Almost surely, 2^5182285991 is an apocalyptic number.

5182285991 is a deficient number, since it is larger than the sum of its proper divisors (1).

5182285991 is an equidigital number, since it uses as much as digits as its factorization.

5182285991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 518400, while the sum is 50.

The square root of 5182285991 is about 71988.0961756873. The cubic root of 5182285991 is about 1730.5087203843.

The spelling of 5182285991 in words is "five billion, one hundred eighty-two million, two hundred eighty-five thousand, nine hundred ninety-one".