5636543000 has 192 divisors, whose sum is σ = 14901213600. Its totient is φ = 1992672000.

The previous prime is 5636542999. The next prime is 5636543123. The reversal of 5636543000 is 3456365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4476371 + ... + 4477629.

Almost surely, 2^5636543000 is an apocalyptic number.

5636543000 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 5636543000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7450606800).

5636543000 is an abundant number, since it is smaller than the sum of its proper divisors (9264670600).

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

5636543000 is a wasteful number, since it uses less digits than its factorization.

5636543000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339 (or 1314 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 5636543000 is about 75076.9138950184. The cubic root of 5636543000 is about 1779.6623312682.

Adding to 5636543000 its reverse (3456365), we get a palindrome (5639999365).

The spelling of 5636543000 in words is "five billion, six hundred thirty-six million, five hundred forty-three thousand".