5644516633 has 6 divisors (see below), whose sum is σ = 6566070426. Its totient is φ = 4838157072.

The previous prime is 5644516597. The next prime is 5644516643. The reversal of 5644516633 is 3366154465.

It can be written as a sum of positive squares in only one way, i.e., 4563948249 + 1080568384 = 67557^2 + 32872^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5644516633 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5644516633.

It is not an unprimeable number, because it can be changed into a prime (5644516643) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57597060 + ... + 57597157.

It is an arithmetic number, because the mean of its divisors is an integer number (1094345071).

Almost surely, 2^5644516633 is an apocalyptic number.

It is an amenable number.

5644516633 is a deficient number, since it is larger than the sum of its proper divisors (921553793).

5644516633 is a wasteful number, since it uses less digits than its factorization.

5644516633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115194231 (or 115194224 counting only the distinct ones).

The product of its digits is 777600, while the sum is 43.

The square root of 5644516633 is about 75129.9982230800. The cubic root of 5644516633 is about 1780.5011248433.

The spelling of 5644516633 in words is "five billion, six hundred forty-four million, five hundred sixteen thousand, six hundred thirty-three".