5555546000 has 80 divisors (see below), whose sum is σ = 13451662848. Its totient is φ = 2219184000.

The previous prime is 5555545997. The next prime is 5555546027. The reversal of 5555546000 is 6455555.

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, 1980599 + ... + 1983401.

Almost surely, 2^5555546000 is an apocalyptic number.

5555546000 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 5555546000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6725831424).

5555546000 is an abundant number, since it is smaller than the sum of its proper divisors (7896116848).

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

5555546000 is a wasteful number, since it uses less digits than its factorization.

5555546000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3817 (or 3801 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 35.

The square root of 5555546000 is about 74535.5351493501. The cubic root of 5555546000 is about 1771.0965998745.

The spelling of 5555546000 in words is "five billion, five hundred fifty-five million, five hundred forty-six thousand".