5644423352 has 16 divisors (see below), whose sum is σ = 10948235400. Its totient is φ = 2724893920.

The previous prime is 5644423333. The next prime is 5644423357. The reversal of 5644423352 is 2533244465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5644423357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12164474 + ... + 12164937.

Almost surely, 2^5644423352 is an apocalyptic number.

It is an amenable number.

5644423352 is a deficient number, since it is larger than the sum of its proper divisors (5303812048).

5644423352 is a wasteful number, since it uses less digits than its factorization.

5644423352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24329446 (or 24329442 counting only the distinct ones).

The product of its digits is 345600, while the sum is 38.

The square root of 5644423352 is about 75129.3774232157. The cubic root of 5644423352 is about 1780.4913166317.

The spelling of 5644423352 in words is "five billion, six hundred forty-four million, four hundred twenty-three thousand, three hundred fifty-two".