5666789500 has 24 divisors (see below), whose sum is σ = 12376269360. Its totient is φ = 2266715600.

The previous prime is 5666789467. The next prime is 5666789509. The reversal of 5666789500 is 59876665.

It is a super-2 number, since 2×5666789500² = 64225006474620500000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5666789509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5666290 + ... + 5667289.

It is an arithmetic number, because the mean of its divisors is an integer number (515677890).

Almost surely, 2^5666789500 is an apocalyptic number.

5666789500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5666789500 is an abundant number, since it is smaller than the sum of its proper divisors (6709479860).

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

5666789500 is a wasteful number, since it uses less digits than its factorization.

5666789500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11333598 (or 11333586 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 52.

The square root of 5666789500 is about 75278.0811392001. The cubic root of 5666789500 is about 1782.8399621196.

The spelling of 5666789500 in words is "five billion, six hundred sixty-six million, seven hundred eighty-nine thousand, five hundred".