54912768 has 72 divisors (see below), whose sum is σ = 147560448. Its totient is φ = 18127872.

The previous prime is 54912743. The next prime is 54912787. The reversal of 54912768 is 86721945.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97255 + ... + 97817.

Almost surely, 2^54912768 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 54912768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73780224).

54912768 is an abundant number, since it is smaller than the sum of its proper divisors (92647680).

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

54912768 is a wasteful number, since it uses less digits than its factorization.

54912768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709 (or 695 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 54912768 is about 7410.3149730629. The cubic root of 54912768 is about 380.0940856596.

The spelling of 54912768 in words is "fifty-four million, nine hundred twelve thousand, seven hundred sixty-eight".