55845888000 has 896 divisors, whose sum is σ = 220816627200. Its totient is φ = 12523929600.

The previous prime is 55845887987. The next prime is 55845888019. The reversal of 55845888000 is 88854855.

It is a tau number, because it is divible by the number of its divisors (896).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1053695974 + ... + 1053696026.

Almost surely, 2^55845888000 is an apocalyptic number.

55845888000 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 55845888000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110408313600).

55845888000 is an abundant number, since it is smaller than the sum of its proper divisors (164970739200).

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

55845888000 is an frugal number, since it uses more digits than its factorization.

55845888000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 2048000, while the sum is 51.

The spelling of 55845888000 in words is "fifty-five billion, eight hundred forty-five million, eight hundred eighty-eight thousand".