56045355354066 has 32 divisors (see below), whose sum is σ = 121410836527680. Its totient is φ = 17145044230464.

The previous prime is 56045355354059. The next prime is 56045355354097. The reversal of 56045355354066 is 66045355354065.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 56045355353997 and 56045355354015.

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, 2076663376 + ... + 2076690363.

It is an arithmetic number, because the mean of its divisors is an integer number (3794088641490).

Almost surely, 2^{56045355354066} is an apocalyptic number.

56045355354066 is an abundant number, since it is smaller than the sum of its proper divisors (65365481173614).

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

56045355354066 is a wasteful number, since it uses less digits than its factorization.

56045355354066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4153353930.

The product of its (nonzero) digits is 97200000, while the sum is 57.

Subtracting 56045355354066 from its reverse (66045355354065), we obtain a palindrome (9999999999999).

The spelling of 56045355354066 in words is "fifty-six trillion, forty-five billion, three hundred fifty-five million, three hundred fifty-four thousand, sixty-six".