5128487333 has 2 divisors, whose sum is σ = 5128487334. Its totient is φ = 5128487332.

The previous prime is 5128487327. The next prime is 5128487347. The reversal of 5128487333 is 3337848215.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4630394209 + 498093124 = 68047^2 + 22318^2 .

It is a cyclic number.

It is not a de Polignac number, because 5128487333 - 2¹⁶ = 5128421797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5128487303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2564243666 + 2564243667.

It is an arithmetic number, because the mean of its divisors is an integer number (2564243667).

Almost surely, 2^5128487333 is an apocalyptic number.

It is an amenable number.

5128487333 is a deficient number, since it is larger than the sum of its proper divisors (1).

5128487333 is an equidigital number, since it uses as much as digits as its factorization.

5128487333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 44.

The square root of 5128487333 is about 71613.4577645850. The cubic root of 5128487333 is about 1724.4995910952.

The spelling of 5128487333 in words is "five billion, one hundred twenty-eight million, four hundred eighty-seven thousand, three hundred thirty-three".