54880428877776 has 60 divisors (see below), whose sum is σ = 153589507966752. Its totient is φ = 18293413174848.

The previous prime is 54880428877751. The next prime is 54880428877777. The reversal of 54880428877776 is 67777882408845.

54880428877776 is a `hidden beast` number, since 5 + 48 + 8 + 0 + 428 + 87 + 7 + 7 + 76 = 666.

It is a super-2 number, since 2×54880428877776² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54880428877695 and 54880428877704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54880428877777) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61663495 + ... + 62547161.

Almost surely, 2^{54880428877776} is an apocalyptic number.

It is an amenable number.

54880428877776 is an abundant number, since it is smaller than the sum of its proper divisors (98709079088976).

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

54880428877776 is a wasteful number, since it uses less digits than its factorization.

54880428877776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314968 (or 1314959 counting only the distinct ones).

The product of its (nonzero) digits is 9441116160, while the sum is 81.

The spelling of 54880428877776 in words is "fifty-four trillion, eight hundred eighty billion, four hundred twenty-eight million, eight hundred seventy-seven thousand, seven hundred seventy-six".