5660405512 has 64 divisors (see below), whose sum is σ = 10990954800. Its totient is φ = 2731622400.

The previous prime is 5660405497. The next prime is 5660405549. The reversal of 5660405512 is 2155040665.

It can be written as a sum of positive squares in 8 ways, for example, as 5316451396 + 343954116 = 72914^2 + 18546^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9418012 + ... + 9418612.

Almost surely, 2^5660405512 is an apocalyptic number.

It is an amenable number.

5660405512 is a deficient number, since it is larger than the sum of its proper divisors (5330549288).

5660405512 is a wasteful number, since it uses less digits than its factorization.

5660405512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986 (or 982 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 5660405512 is about 75235.6664887073. Note that the first 3 decimals coincide. The cubic root of 5660405512 is about 1782.1702174822.

The spelling of 5660405512 in words is "five billion, six hundred sixty million, four hundred five thousand, five hundred twelve".