5644430049 has 8 divisors (see below), whose sum is σ = 7968607200. Its totient is φ = 3541603136.

The previous prime is 5644429991. The next prime is 5644430053. The reversal of 5644430049 is 9400344465.

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 5644430049 - 2⁹ = 5644429537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5644429989 and 5644430016.

It is not an unprimeable number, because it can be changed into a prime (5644430249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55337499 + ... + 55337600.

It is an arithmetic number, because the mean of its divisors is an integer number (996075900).

Almost surely, 2^5644430049 is an apocalyptic number.

It is an amenable number.

5644430049 is a deficient number, since it is larger than the sum of its proper divisors (2324177151).

5644430049 is a wasteful number, since it uses less digits than its factorization.

5644430049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110675119.

The product of its (nonzero) digits is 207360, while the sum is 39.

The square root of 5644430049 is about 75129.4219929849. The cubic root of 5644430049 is about 1780.4920208044.

The spelling of 5644430049 in words is "five billion, six hundred forty-four million, four hundred thirty thousand, forty-nine".