56017748370563 has 16 divisors (see below), whose sum is σ = 66804000992256. Its totient is φ = 45927439192800.

The previous prime is 56017748370533. The next prime is 56017748370587. The reversal of 56017748370563 is 36507384771065.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 56017748370563 - 2¹⁴ = 56017748354179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56017748370496 and 56017748370505.

It is not an unprimeable number, because it can be changed into a prime (56017748370533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93109613 + ... + 93709313.

It is an arithmetic number, because the mean of its divisors is an integer number (4175250062016).

Almost surely, 2^{56017748370563} is an apocalyptic number.

56017748370563 is a deficient number, since it is larger than the sum of its proper divisors (10786252621693).

56017748370563 is a wasteful number, since it uses less digits than its factorization.

56017748370563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179914.

The product of its (nonzero) digits is 88905600, while the sum is 62.

The spelling of 56017748370563 in words is "fifty-six trillion, seventeen billion, seven hundred forty-eight million, three hundred seventy thousand, five hundred sixty-three".