54645964556 has 12 divisors (see below), whose sum is σ = 95652417168. Its totient is φ = 27316702512.

The previous prime is 54645964547. The next prime is 54645964577. The reversal of 54645964556 is 65546954645.

It is a junction number, because it is equal to n+sod(n) for n = 54645964495 and 54645964504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1550336 + ... + 1585191.

It is an arithmetic number, because the mean of its divisors is an integer number (7971034764).

Almost surely, 2^54645964556 is an apocalyptic number.

It is an amenable number.

54645964556 is a deficient number, since it is larger than the sum of its proper divisors (41006452612).

54645964556 is a wasteful number, since it uses less digits than its factorization.

54645964556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3139888 (or 3139886 counting only the distinct ones).

The product of its digits is 77760000, while the sum is 59.

The spelling of 54645964556 in words is "fifty-four billion, six hundred forty-five million, nine hundred sixty-four thousand, five hundred fifty-six".