54543793786 has 32 divisors (see below), whose sum is σ = 87953620608. Its totient is φ = 25276992000.

The previous prime is 54543793771. The next prime is 54543793807. The reversal of 54543793786 is 68739734545.

It is a happy number.

54543793786 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 15 ways as a sum of consecutive naturals, for example, 852411 + ... + 914161.

It is an arithmetic number, because the mean of its divisors is an integer number (2748550644).

Almost surely, 2^54543793786 is an apocalyptic number.

54543793786 is a deficient number, since it is larger than the sum of its proper divisors (33409826822).

54543793786 is a wasteful number, since it uses less digits than its factorization.

54543793786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62166.

The product of its digits is 76204800, while the sum is 61.

The spelling of 54543793786 in words is "fifty-four billion, five hundred forty-three million, seven hundred ninety-three thousand, seven hundred eighty-six".