5287551329 has 2 divisors, whose sum is σ = 5287551330. Its totient is φ = 5287551328.

The previous prime is 5287551323. The next prime is 5287551389. The reversal of 5287551329 is 9231557825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3772784929 + 1514766400 = 61423^2 + 38920^2 .

It is a cyclic number.

It is not a de Polignac number, because 5287551329 - 2¹⁶ = 5287485793 is a prime.

It is not a weakly prime, because it can be changed into another prime (5287551323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2643775664 + 2643775665.

It is an arithmetic number, because the mean of its divisors is an integer number (2643775665).

Almost surely, 2^5287551329 is an apocalyptic number.

It is an amenable number.

5287551329 is a deficient number, since it is larger than the sum of its proper divisors (1).

5287551329 is an equidigital number, since it uses as much as digits as its factorization.

5287551329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 756000, while the sum is 47.

The square root of 5287551329 is about 72715.5508058627. The cubic root of 5287551329 is about 1742.1472729579.

The spelling of 5287551329 in words is "five billion, two hundred eighty-seven million, five hundred fifty-one thousand, three hundred twenty-nine".