5644203016 has 8 divisors (see below), whose sum is σ = 10582880670. Its totient is φ = 2822101504.

The previous prime is 5644202969. The next prime is 5644203043. The reversal of 5644203016 is 6103024465.

It can be written as a sum of positive squares in only one way, i.e., 4450224100 + 1193978916 = 66710^2 + 34554^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 352762681 + ... + 352762696.

Almost surely, 2^5644203016 is an apocalyptic number.

It is an amenable number.

5644203016 is a deficient number, since it is larger than the sum of its proper divisors (4938677654).

5644203016 is a wasteful number, since it uses less digits than its factorization.

5644203016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705525383 (or 705525379 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 5644203016 is about 75127.9110317863. The cubic root of 5644203016 is about 1780.4681485468.

The spelling of 5644203016 in words is "five billion, six hundred forty-four million, two hundred three thousand, sixteen".