54801786120 has 128 divisors (see below), whose sum is σ = 166653590400. Its totient is φ = 14415169536.

The previous prime is 54801786037. The next prime is 54801786121. The reversal of 54801786120 is 2168710845.

It is not an unprimeable number, because it can be changed into a prime (54801786121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2959932 + ... + 2978388.

It is an arithmetic number, because the mean of its divisors is an integer number (1301981175).

Almost surely, 2^54801786120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54801786120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83326795200).

54801786120 is an abundant number, since it is smaller than the sum of its proper divisors (111851804280).

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

54801786120 is a wasteful number, since it uses less digits than its factorization.

54801786120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18807 (or 18803 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 42.

The spelling of 54801786120 in words is "fifty-four billion, eight hundred one million, seven hundred eighty-six thousand, one hundred twenty".