5681692048 has 20 divisors (see below), whose sum is σ = 11009738908. Its totient is φ = 2840469120.

The previous prime is 5681692021. The next prime is 5681692069. The reversal of 5681692048 is 8402961865.

It can be written as a sum of positive squares in 2 ways, for example, as 1329915024 + 4351777024 = 36468^2 + 65968^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5681691992 and 5681692010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131890 + ... + 169582.

Almost surely, 2^5681692048 is an apocalyptic number.

It is an amenable number.

5681692048 is a deficient number, since it is larger than the sum of its proper divisors (5328046860).

5681692048 is a wasteful number, since it uses less digits than its factorization.

5681692048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47122 (or 47116 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 49.

The square root of 5681692048 is about 75376.9994627008. Note that the first 3 decimals coincide. The cubic root of 5681692048 is about 1784.4014342595.

The spelling of 5681692048 in words is "five billion, six hundred eighty-one million, six hundred ninety-two thousand, forty-eight".