54877523780 has 12 divisors (see below), whose sum is σ = 115242799980. Its totient is φ = 21951009504.

The previous prime is 54877523707. The next prime is 54877523801. The reversal of 54877523780 is 8732577845.

54877523780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 18219060484 + 36658463296 = 134978^2 + 191464^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1371938075 + ... + 1371938114.

It is an arithmetic number, because the mean of its divisors is an integer number (9603566665).

Almost surely, 2^54877523780 is an apocalyptic number.

It is an amenable number.

54877523780 is an abundant number, since it is smaller than the sum of its proper divisors (60365276200).

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

54877523780 is a wasteful number, since it uses less digits than its factorization.

54877523780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2743876198 (or 2743876196 counting only the distinct ones).

The product of its (nonzero) digits is 13171200, while the sum is 56.

The spelling of 54877523780 in words is "fifty-four billion, eight hundred seventy-seven million, five hundred twenty-three thousand, seven hundred eighty".