56220052056063 has 32 divisors (see below), whose sum is σ = 87287392336896. Its totient is φ = 31518748604928.

The previous prime is 56220052056061. The next prime is 56220052056079. The reversal of 56220052056063 is 36065025002265.

It is not a de Polignac number, because 56220052056063 - 2¹ = 56220052056061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56220052056061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41836231 + ... + 43159127.

It is an arithmetic number, because the mean of its divisors is an integer number (2727731010528).

Almost surely, 2^{56220052056063} is an apocalyptic number.

56220052056063 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

56220052056063 is a deficient number, since it is larger than the sum of its proper divisors (31067340280833).

56220052056063 is a wasteful number, since it uses less digits than its factorization.

56220052056063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361143.

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 56220052056063 in words is "fifty-six trillion, two hundred twenty billion, fifty-two million, fifty-six thousand, sixty-three".