54785808000 has 1792 divisors, whose sum is σ = 258790222080. Its totient is φ = 11197440000.

The previous prime is 54785807941. The next prime is 54785808041. The reversal of 54785808000 is 80858745.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 898127970 + ... + 898128030.

Almost surely, 2^54785808000 is an apocalyptic number.

54785808000 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 54785808000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129395111040).

54785808000 is an abundant number, since it is smaller than the sum of its proper divisors (204004414080).

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

54785808000 is an equidigital number, since it uses as much as digits as its factorization.

54785808000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 45.

The spelling of 54785808000 in words is "fifty-four billion, seven hundred eighty-five million, eight hundred eight thousand".