5666156000 has 96 divisors (see below), whose sum is σ = 13946167872. Its totient is φ = 2262489600.

The previous prime is 5666155993. The next prime is 5666156009. The reversal of 5666156000 is 6516665.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5666156009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3547202 + ... + 3548798.

It is an arithmetic number, because the mean of its divisors is an integer number (145272582).

Almost surely, 2^5666156000 is an apocalyptic number.

5666156000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5666156000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6973083936).

5666156000 is an abundant number, since it is smaller than the sum of its proper divisors (8280011872).

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

5666156000 is a wasteful number, since it uses less digits than its factorization.

5666156000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2509 (or 2491 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 5666156000 is about 75273.8732894754. The cubic root of 5666156000 is about 1782.7735240771.

The spelling of 5666156000 in words is "five billion, six hundred sixty-six million, one hundred fifty-six thousand".