54728118396 has 576 divisors, whose sum is σ = 180369423360. Its totient is φ = 14041589760.

The previous prime is 54728118373. The next prime is 54728118427. The reversal of 54728118396 is 69381182745.

54728118396 is a `hidden beast` number, since 5 + 472 + 8 + 1 + 1 + 83 + 96 = 666.

54728118396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×54728118396² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 749700216 + ... + 749700288.

It is an arithmetic number, because the mean of its divisors is an integer number (313141360).

Almost surely, 2^54728118396 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 54728118396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90184711680).

54728118396 is an abundant number, since it is smaller than the sum of its proper divisors (125641304964).

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

54728118396 is a wasteful number, since it uses less digits than its factorization.

54728118396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239 (or 212 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The spelling of 54728118396 in words is "fifty-four billion, seven hundred twenty-eight million, one hundred eighteen thousand, three hundred ninety-six".