5660511065 has 32 divisors (see below), whose sum is σ = 7814016000. Its totient is φ = 3893123520.

The previous prime is 5660511053. The next prime is 5660511083. The reversal of 5660511065 is 5601150665.

It is not a de Polignac number, because 5660511065 - 2¹⁸ = 5660248921 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 621434 + ... + 630476.

It is an arithmetic number, because the mean of its divisors is an integer number (244188000).

Almost surely, 2^5660511065 is an apocalyptic number.

5660511065 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5660511065 is a deficient number, since it is larger than the sum of its proper divisors (2153504935).

5660511065 is a wasteful number, since it uses less digits than its factorization.

5660511065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9677.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 5660511065 is about 75236.3679678917. The cubic root of 5660511065 is about 1782.1812951481.

The spelling of 5660511065 in words is "five billion, six hundred sixty million, five hundred eleven thousand, sixty-five".