542110563 has 10 divisors (see below), whose sum is σ = 809819604. Its totient is φ = 361406988.

The previous prime is 542110511. The next prime is 542110571. The reversal of 542110563 is 365011245.

542110563 is a `hidden beast` number, since 542 + 110 + 5 + 6 + 3 = 666.

It is not a de Polignac number, because 542110563 - 2⁸ = 542110307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (542110573) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3346281 + ... + 3346442.

Almost surely, 2^542110563 is an apocalyptic number.

542110563 is a deficient number, since it is larger than the sum of its proper divisors (267709041).

542110563 is an equidigital number, since it uses as much as digits as its factorization.

542110563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6692735 (or 6692726 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 542110563 is about 23283.2678763098. The cubic root of 542110563 is about 815.3848223455.

The spelling of 542110563 in words is "five hundred forty-two million, one hundred ten thousand, five hundred sixty-three".