5440563 has 12 divisors (see below), whose sum is σ = 7936240. Its totient is φ = 3591216.

The previous prime is 5440543. The next prime is 5440571. The reversal of 5440563 is 3650445.

It is not a de Polignac number, because 5440563 - 2⁶ = 5440499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5440543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2008 + ... + 3861.

Almost surely, 2^5440563 is an apocalyptic number.

5440563 is a deficient number, since it is larger than the sum of its proper divisors (2495677).

5440563 is a wasteful number, since it uses less digits than its factorization.

5440563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5978 (or 5975 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 5440563 is about 2332.5014469449. The cubic root of 5440563 is about 175.8792538709.

The spelling of 5440563 in words is "five million, four hundred forty thousand, five hundred sixty-three".