54858331792 has 120 divisors (see below), whose sum is σ = 121414104000. Its totient is φ = 23795965440.

The previous prime is 54858331783. The next prime is 54858331793. The reversal of 54858331792 is 29713385845.

It is not an unprimeable number, because it can be changed into a prime (54858331793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18290709 + ... + 18293707.

It is an arithmetic number, because the mean of its divisors is an integer number (1011784200).

Almost surely, 2^54858331792 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 54858331792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60707052000).

54858331792 is an abundant number, since it is smaller than the sum of its proper divisors (66555772208).

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

54858331792 is a wasteful number, since it uses less digits than its factorization.

54858331792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3161 (or 3102 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 55.

The spelling of 54858331792 in words is "fifty-four billion, eight hundred fifty-eight million, three hundred thirty-one thousand, seven hundred ninety-two".