5666511060 has 384 divisors, whose sum is σ = 21555072000. Its totient is φ = 1206337536.

The previous prime is 5666511031. The next prime is 5666511089. The reversal of 5666511060 is 601156665.

It is an interprime number because it is at equal distance from previous prime (5666511031) and next prime (5666511089).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7003936 + ... + 7004744.

It is an arithmetic number, because the mean of its divisors is an integer number (56133000).

Almost surely, 2^5666511060 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 5666511060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10777536000).

5666511060 is an abundant number, since it is smaller than the sum of its proper divisors (15888560940).

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

5666511060 is a wasteful number, since it uses less digits than its factorization.

5666511060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960 (or 952 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 5666511060 is about 75276.2317069605. The cubic root of 5666511060 is about 1782.8107614532.

The spelling of 5666511060 in words is "five billion, six hundred sixty-six million, five hundred eleven thousand, sixty".