54851881700 has 144 divisors (see below), whose sum is σ = 149260696704. Its totient is φ = 16997452800.

The previous prime is 54851881687. The next prime is 54851881703. The reversal of 54851881700 is 718815845.

54851881700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (54851881703) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1311512 + ... + 1352688.

It is an arithmetic number, because the mean of its divisors is an integer number (1036532616).

Almost surely, 2^54851881700 is an apocalyptic number.

54851881700 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 54851881700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74630348352).

54851881700 is an abundant number, since it is smaller than the sum of its proper divisors (94408815004).

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

54851881700 is a wasteful number, since it uses less digits than its factorization.

54851881700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41382 (or 41375 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 47.

The spelling of 54851881700 in words is "fifty-four billion, eight hundred fifty-one million, eight hundred eighty-one thousand, seven hundred".