5643633000 has 64 divisors (see below), whose sum is σ = 17608144320. Its totient is φ = 1504968000.

The previous prime is 5643632983. The next prime is 5643633007. The reversal of 5643633000 is 3363465.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (5643633007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 937606 + ... + 943605.

It is an arithmetic number, because the mean of its divisors is an integer number (275127255).

Almost surely, 2^5643633000 is an apocalyptic number.

5643633000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5643633000 is an abundant number, since it is smaller than the sum of its proper divisors (11964511320).

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

5643633000 is a wasteful number, since it uses less digits than its factorization.

5643633000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881235 (or 1881221 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 30.

The square root of 5643633000 is about 75124.1172993068. The cubic root of 5643633000 is about 1780.4082092015.

Adding to 5643633000 its reverse (3363465), we get a palindrome (5646996465).

The spelling of 5643633000 in words is "five billion, six hundred forty-three million, six hundred thirty-three thousand".