5326985853 has 90 divisors (see below), whose sum is σ = 9546687514. Its totient is φ = 2861574912.

The previous prime is 5326985849. The next prime is 5326985869. The reversal of 5326985853 is 3585896235.

5326985853 is a `hidden beast` number, since 53 + 2 + 6 + 9 + 8 + 585 + 3 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 873025209 + 4453960644 = 29547^2 + 66738^2 .

It is not a de Polignac number, because 5326985853 - 2² = 5326985849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5326985853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5326985353) 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 in 89 ways as a sum of consecutive naturals, for example, 6244575 + ... + 6245427.

Almost surely, 2^5326985853 is an apocalyptic number.

It is an amenable number.

5326985853 is a deficient number, since it is larger than the sum of its proper divisors (4219701661).

5326985853 is an equidigital number, since it uses as much as digits as its factorization.

5326985853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921 (or 880 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 54.

The square root of 5326985853 is about 72986.2031688181. The cubic root of 5326985853 is about 1746.4675249616.

The spelling of 5326985853 in words is "five billion, three hundred twenty-six million, nine hundred eighty-five thousand, eight hundred fifty-three".