54721336896 has 84 divisors (see below), whose sum is σ = 161908524544. Its totient is φ = 17652038400.

The previous prime is 54721336871. The next prime is 54721336909. The reversal of 54721336896 is 69863312745.

54721336896 is a `hidden beast` number, since 547 + 2 + 1 + 3 + 3 + 6 + 8 + 96 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1514440 + ... + 1550151.

Almost surely, 2^54721336896 is an apocalyptic number.

It is an amenable number.

54721336896 is an abundant number, since it is smaller than the sum of its proper divisors (107187187648).

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

54721336896 is a wasteful number, since it uses less digits than its factorization.

54721336896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3064640 (or 3064627 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The spelling of 54721336896 in words is "fifty-four billion, seven hundred twenty-one million, three hundred thirty-six thousand, eight hundred ninety-six".