54786056546 has 16 divisors (see below), whose sum is σ = 88519241664. Its totient is φ = 25280532624.

The previous prime is 54786056531. The next prime is 54786056653. The reversal of 54786056546 is 64565068745.

It is a junction number, because it is equal to n+sod(n) for n = 54786056491 and 54786056500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95630 + ... + 344553.

It is an arithmetic number, because the mean of its divisors is an integer number (5532452604).

Almost surely, 2^54786056546 is an apocalyptic number.

54786056546 is a deficient number, since it is larger than the sum of its proper divisors (33733185118).

54786056546 is a wasteful number, since it uses less digits than its factorization.

54786056546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444985.

The product of its (nonzero) digits is 24192000, while the sum is 56.

It can be divided in two parts, 547860 and 56546, that added together give a palindrome (604406).

The spelling of 54786056546 in words is "fifty-four billion, seven hundred eighty-six million, fifty-six thousand, five hundred forty-six".