5605496065 has 8 divisors (see below), whose sum is σ = 7244025768. Its totient is φ = 4139443200.

The previous prime is 5605496047. The next prime is 5605496087. The reversal of 5605496065 is 5606945065.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 540469504 + 5065026561 = 23248^2 + 71169^2 .

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

It is not a de Polignac number, because 5605496065 - 2¹⁹ = 5604971777 is a prime.

It is a super-2 number, since 2×5605496065² = 62843172269460968450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43119136 + ... + 43119265.

It is an arithmetic number, because the mean of its divisors is an integer number (905503221).

Almost surely, 2^5605496065 is an apocalyptic number.

It is an amenable number.

5605496065 is a deficient number, since it is larger than the sum of its proper divisors (1638529703).

5605496065 is a wasteful number, since it uses less digits than its factorization.

5605496065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86238419.

The product of its (nonzero) digits is 972000, while the sum is 46.

The square root of 5605496065 is about 74869.8608586927. The cubic root of 5605496065 is about 1776.3887633076.

The spelling of 5605496065 in words is "five billion, six hundred five million, four hundred ninety-six thousand, sixty-five".