5665051560 has 128 divisors (see below), whose sum is σ = 19497646080. Its totient is φ = 1289895168.

The previous prime is 5665051529. The next prime is 5665051573. The reversal of 5665051560 is 651505665.

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, 208099 + ... + 233741.

It is an arithmetic number, because the mean of its divisors is an integer number (152325360).

Almost surely, 2^5665051560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5665051560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9748823040).

5665051560 is an abundant number, since it is smaller than the sum of its proper divisors (13832594520).

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

5665051560 is a wasteful number, since it uses less digits than its factorization.

5665051560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25927 (or 25923 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 39.

The square root of 5665051560 is about 75266.5367876057. The cubic root of 5665051560 is about 1782.6576845594.

The spelling of 5665051560 in words is "five billion, six hundred sixty-five million, fifty-one thousand, five hundred sixty".