5329851649 has 2 divisors, whose sum is σ = 5329851650. Its totient is φ = 5329851648.

The previous prime is 5329851629. The next prime is 5329851673. The reversal of 5329851649 is 9461589235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5049523600 + 280328049 = 71060^2 + 16743^2 .

It is a cyclic number.

It is not a de Polignac number, because 5329851649 - 2⁷ = 5329851521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5329851596 and 5329851605.

It is not a weakly prime, because it can be changed into another prime (5329851619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2664925824 + 2664925825.

It is an arithmetic number, because the mean of its divisors is an integer number (2664925825).

Almost surely, 2^5329851649 is an apocalyptic number.

It is an amenable number.

5329851649 is a deficient number, since it is larger than the sum of its proper divisors (1).

5329851649 is an equidigital number, since it uses as much as digits as its factorization.

5329851649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2332800, while the sum is 52.

The square root of 5329851649 is about 73005.8329792901. The cubic root of 5329851649 is about 1746.7806552837.

The spelling of 5329851649 in words is "five billion, three hundred twenty-nine million, eight hundred fifty-one thousand, six hundred forty-nine".