5635397449 has 8 divisors (see below), whose sum is σ = 6251905440. Its totient is φ = 5036256000.

The previous prime is 5635397447. The next prime is 5635397459. The reversal of 5635397449 is 9447935365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5635397449 - 2¹ = 5635397447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5635397449.

It is not an unprimeable number, because it can be changed into a prime (5635397441) 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 7 ways as a sum of consecutive naturals, for example, 4340952 + ... + 4342249.

It is an arithmetic number, because the mean of its divisors is an integer number (781488180).

Almost surely, 2^5635397449 is an apocalyptic number.

5635397449 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

5635397449 is a deficient number, since it is larger than the sum of its proper divisors (616507991).

5635397449 is a wasteful number, since it uses less digits than its factorization.

5635397449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8683271.

The product of its digits is 12247200, while the sum is 55.

The square root of 5635397449 is about 75069.2843245491. The cubic root of 5635397449 is about 1779.5417590137.

The spelling of 5635397449 in words is "five billion, six hundred thirty-five million, three hundred ninety-seven thousand, four hundred forty-nine".