5650660565 has 16 divisors (see below), whose sum is σ = 7407054720. Its totient is φ = 4104112320.

The previous prime is 5650660541. The next prime is 5650660579.

5650660565 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5650660565 - 2²² = 5646466261 is a prime.

It is a super-2 number, since 2×5650660565² = 63859929641692238450, which contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 26225 + ... + 109494.

It is an arithmetic number, because the mean of its divisors is an integer number (462940920).

Almost surely, 2^5650660565 is an apocalyptic number.

5650660565 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5650660565 is a deficient number, since it is larger than the sum of its proper divisors (1756394155).

5650660565 is a wasteful number, since it uses less digits than its factorization.

5650660565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136492.

The product of its (nonzero) digits is 810000, while the sum is 44.

The square root of 5650660565 is about 75170.8757764601. The cubic root of 5650660565 is about 1781.1469026776.

The spelling of 5650660565 in words is "five billion, six hundred fifty million, six hundred sixty thousand, five hundred sixty-five".