56038563 has 12 divisors (see below), whose sum is σ = 92508208. Its totient is φ = 32022000.

The previous prime is 56038559. The next prime is 56038601. The reversal of 56038563 is 36583065.

56038563 is a `hidden beast` number, since 5 + 60 + 38 + 563 = 666.

56038563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56038563 - 2² = 56038559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56038553) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 444688 + ... + 444813.

Almost surely, 2^56038563 is an apocalyptic number.

56038563 is a deficient number, since it is larger than the sum of its proper divisors (36469645).

56038563 is a wasteful number, since it uses less digits than its factorization.

56038563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889514 (or 889511 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 56038563 is about 7485.8909289409. The cubic root of 56038563 is about 382.6740358863.

The spelling of 56038563 in words is "fifty-six million, thirty-eight thousand, five hundred sixty-three".