5644775005 has 8 divisors (see below), whose sum is σ = 6866521272. Its totient is φ = 4453959168.

The previous prime is 5644774987. The next prime is 5644775011. The reversal of 5644775005 is 5005774465.

It can be written as a sum of positive squares in 4 ways, for example, as 478471876 + 5166303129 = 21874^2 + 71877^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5644775005 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7732204 + ... + 7732933.

It is an arithmetic number, because the mean of its divisors is an integer number (858315159).

Almost surely, 2^5644775005 is an apocalyptic number.

It is an amenable number.

5644775005 is a deficient number, since it is larger than the sum of its proper divisors (1221746267).

5644775005 is a wasteful number, since it uses less digits than its factorization.

5644775005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15465215.

The product of its (nonzero) digits is 588000, while the sum is 43.

The square root of 5644775005 is about 75131.7177029781. The cubic root of 5644775005 is about 1780.5282913040.

The spelling of 5644775005 in words is "five billion, six hundred forty-four million, seven hundred seventy-five thousand, five".