54581306826 has 48 divisors (see below), whose sum is σ = 111986839872. Its totient is φ = 17734671360.

The previous prime is 54581306771. The next prime is 54581306837. The reversal of 54581306826 is 62860318545.

It is a happy number.

54581306826 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21048186 + ... + 21050778.

It is an arithmetic number, because the mean of its divisors is an integer number (2333059164).

Almost surely, 2^54581306826 is an apocalyptic number.

54581306826 is an abundant number, since it is smaller than the sum of its proper divisors (57405533046).

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

54581306826 is a wasteful number, since it uses less digits than its factorization.

54581306826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4767 (or 4726 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 54581306826 in words is "fifty-four billion, five hundred eighty-one million, three hundred six thousand, eight hundred twenty-six".