5321768560 has 20 divisors (see below), whose sum is σ = 12373112088. Its totient is φ = 2128707392.

The previous prime is 5321768509. The next prime is 5321768563. The reversal of 5321768560 is 658671235.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5321768563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33260974 + ... + 33261133.

Almost surely, 2^5321768560 is an apocalyptic number.

It is an amenable number.

5321768560 is an abundant number, since it is smaller than the sum of its proper divisors (7051343528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5321768560 is a wasteful number, since it uses less digits than its factorization.

5321768560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66522120 (or 66522114 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 5321768560 is about 72950.4527744688. The cubic root of 5321768560 is about 1745.8971705813.

The spelling of 5321768560 in words is "five billion, three hundred twenty-one million, seven hundred sixty-eight thousand, five hundred sixty".