5644066424 has 32 divisors (see below), whose sum is σ = 10633381920. Its totient is φ = 2808533376.

The previous prime is 5644066423. The next prime is 5644066433. The reversal of 5644066424 is 4246604465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5644066423) 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, 1595762 + ... + 1599294.

It is an arithmetic number, because the mean of its divisors is an integer number (332293185).

Almost surely, 2^5644066424 is an apocalyptic number.

It is an amenable number.

5644066424 is a deficient number, since it is larger than the sum of its proper divisors (4989315496).

5644066424 is a wasteful number, since it uses less digits than its factorization.

5644066424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4439 (or 4435 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 41.

The square root of 5644066424 is about 75127.0019633420. The cubic root of 5644066424 is about 1780.4537857474.

The spelling of 5644066424 in words is "five billion, six hundred forty-four million, sixty-six thousand, four hundred twenty-four".