5651561244232 has 16 divisors (see below), whose sum is σ = 10655222514300. Its totient is φ = 2810168573760.

The previous prime is 5651561244227. The next prime is 5651561244397. The reversal of 5651561244232 is 2324421651565.

It can be written as a sum of positive squares in 2 ways, for example, as 4005898172676 + 1645663071556 = 2001474^2 + 1282834^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1951504507 + ... + 1951507402.

Almost surely, 2^{5651561244232} is an apocalyptic number.

It is an amenable number.

5651561244232 is a deficient number, since it is larger than the sum of its proper divisors (5003661270068).

5651561244232 is a wasteful number, since it uses less digits than its factorization.

5651561244232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3903012096 (or 3903012092 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 46.

Adding to 5651561244232 its reverse (2324421651565), we get a palindrome (7975982895797).

The spelling of 5651561244232 in words is "five trillion, six hundred fifty-one billion, five hundred sixty-one million, two hundred forty-four thousand, two hundred thirty-two".