5533818000 has 80 divisors (see below), whose sum is σ = 17841048576. Its totient is φ = 1475683200.

The previous prime is 5533817999. The next prime is 5533818041. The reversal of 5533818000 is 8183355.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 455152 + ... + 467151.

Almost surely, 2^5533818000 is an apocalyptic number.

5533818000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5533818000 is an abundant number, since it is smaller than the sum of its proper divisors (12307230576).

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

5533818000 is a wasteful number, since it uses less digits than its factorization.

5533818000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922329 (or 922313 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 5533818000 is about 74389.6363749683. The cubic root of 5533818000 is about 1768.7846359968.

The spelling of 5533818000 in words is "five billion, five hundred thirty-three million, eight hundred eighteen thousand".