54725280768 has 66 divisors (see below), whose sum is σ = 158018087214. Its totient is φ = 18241757184.

The previous prime is 54725280761. The next prime is 54725280769. The reversal of 54725280768 is 86708252745.

54725280768 is a `hidden beast` number, since 5 + 47 + 2 + 528 + 0 + 76 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 50118672384 + 4606608384 = 223872^2 + 67872^2 .

It is not an unprimeable number, because it can be changed into a prime (54725280761) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2959821 + ... + 2978252.

Almost surely, 2^54725280768 is an apocalyptic number.

It is an amenable number.

54725280768 is an abundant number, since it is smaller than the sum of its proper divisors (103292806446).

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

54725280768 is a wasteful number, since it uses less digits than its factorization.

54725280768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5938099 (or 5938078 counting only the distinct ones).

The product of its (nonzero) digits is 7526400, while the sum is 54.

The spelling of 54725280768 in words is "fifty-four billion, seven hundred twenty-five million, two hundred eighty thousand, seven hundred sixty-eight".