5660909775 has 36 divisors (see below), whose sum is σ = 10514859992. Its totient is φ = 3019148640.

The previous prime is 5660909759. The next prime is 5660909789. The reversal of 5660909775 is 5779090665.

5660909775 is a `hidden beast` number, since 566 + 0 + 9 + 0 + 9 + 7 + 75 = 666.

It is not a de Polignac number, because 5660909775 - 2⁴ = 5660909759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 459844 + ... + 471993.

Almost surely, 2^5660909775 is an apocalyptic number.

5660909775 is a deficient number, since it is larger than the sum of its proper divisors (4853950217).

5660909775 is an equidigital number, since it uses as much as digits as its factorization.

5660909775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931862 (or 931845 counting only the distinct ones).

The product of its (nonzero) digits is 3572100, while the sum is 54.

The square root of 5660909775 is about 75239.0176371276. The cubic root of 5660909775 is about 1782.2231380615.

The spelling of 5660909775 in words is "five billion, six hundred sixty million, nine hundred nine thousand, seven hundred seventy-five".