5660217805 has 16 divisors (see below), whose sum is σ = 7535332800. Its totient is φ = 4046748160.

The previous prime is 5660217803. The next prime is 5660217841. The reversal of 5660217805 is 5087120665.

It is not a de Polignac number, because 5660217805 - 2¹ = 5660217803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5660217803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 868900 + ... + 875389.

It is an arithmetic number, because the mean of its divisors is an integer number (470958300).

Almost surely, 2^5660217805 is an apocalyptic number.

5660217805 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5660217805 is a deficient number, since it is larger than the sum of its proper divisors (1875114995).

5660217805 is a wasteful number, since it uses less digits than its factorization.

5660217805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744364.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 5660217805 is about 75234.4190181595. The cubic root of 5660217805 is about 1782.1505175083.

The spelling of 5660217805 in words is "five billion, six hundred sixty million, two hundred seventeen thousand, eight hundred five".