5666512896 has 448 divisors, whose sum is σ = 19533778560. Its totient is φ = 1604321280.

The previous prime is 5666512849. The next prime is 5666512897. The reversal of 5666512896 is 6982156665.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (4665600) is a multiple of the sum of its prime factors (200).

It is not an unprimeable number, because it can be changed into a prime (5666512897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41361340 + ... + 41361476.

Almost surely, 2^5666512896 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 5666512896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9766889280).

5666512896 is an abundant number, since it is smaller than the sum of its proper divisors (13867265664).

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

5666512896 is a wasteful number, since it uses less digits than its factorization.

5666512896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 170 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 54.

The square root of 5666512896 is about 75276.2439020439. The cubic root of 5666512896 is about 1782.8109540020.

The spelling of 5666512896 in words is "five billion, six hundred sixty-six million, five hundred twelve thousand, eight hundred ninety-six".