56100563 has 8 divisors (see below), whose sum is σ = 58268160. Its totient is φ = 53973640.

The previous prime is 56100557. The next prime is 56100581. The reversal of 56100563 is 36500165.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56100563 - 2⁸ = 56100307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56100593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7343 + ... + 12888.

It is an arithmetic number, because the mean of its divisors is an integer number (7283520).

Almost surely, 2^56100563 is an apocalyptic number.

56100563 is a deficient number, since it is larger than the sum of its proper divisors (2167597).

56100563 is a wasteful number, since it uses less digits than its factorization.

56100563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20337.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 56100563 is about 7490.0309078134. The cubic root of 56100563 is about 382.8151116290.

The spelling of 56100563 in words is "fifty-six million, one hundred thousand, five hundred sixty-three".