5432561563 has 24 divisors (see below), whose sum is σ = 6580293104. Its totient is φ = 4452719040.

The previous prime is 5432561557. The next prime is 5432561627. The reversal of 5432561563 is 3651652345.

It is a de Polignac number, because none of the positive numbers 2^k-5432561563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5432561543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27481 + ... + 107797.

Almost surely, 2^5432561563 is an apocalyptic number.

5432561563 is a deficient number, since it is larger than the sum of its proper divisors (1147731541).

5432561563 is a wasteful number, since it uses less digits than its factorization.

5432561563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80395 (or 80384 counting only the distinct ones).

The product of its digits is 324000, while the sum is 40.

The square root of 5432561563 is about 73705.9126732720. The cubic root of 5432561563 is about 1757.9298968388.

The spelling of 5432561563 in words is "five billion, four hundred thirty-two million, five hundred sixty-one thousand, five hundred sixty-three".