54724777848 has 128 divisors (see below), whose sum is σ = 164750644800. Its totient is φ = 16731007488.

The previous prime is 54724777837. The next prime is 54724777871. The reversal of 54724777848 is 84877742745.

54724777848 is a `hidden beast` number, since 54 + 7 + 2 + 477 + 78 + 48 = 666.

It is a super-2 number, since 2×54724777848² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 378790 + ... + 502922.

Almost surely, 2^54724777848 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 54724777848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82375322400).

54724777848 is an abundant number, since it is smaller than the sum of its proper divisors (110025866952).

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

54724777848 is a wasteful number, since it uses less digits than its factorization.

54724777848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124318 (or 124308 counting only the distinct ones).

The product of its digits is 98344960, while the sum is 63.

The spelling of 54724777848 in words is "fifty-four billion, seven hundred twenty-four million, seven hundred seventy-seven thousand, eight hundred forty-eight".