5406405563 has 4 divisors (see below), whose sum is σ = 5822282928. Its totient is φ = 4990528200.

The previous prime is 5406405517. The next prime is 5406405593. The reversal of 5406405563 is 3655046045.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5406405563 - 2¹⁰ = 5406404539 is a prime.

It is a super-2 number, since 2×5406405563² = 58458442223274693938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5406405593) 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 3 ways as a sum of consecutive naturals, for example, 207938663 + ... + 207938688.

It is an arithmetic number, because the mean of its divisors is an integer number (1455570732).

Almost surely, 2^5406405563 is an apocalyptic number.

5406405563 is a deficient number, since it is larger than the sum of its proper divisors (415877365).

5406405563 is a wasteful number, since it uses less digits than its factorization.

5406405563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415877364.

The product of its (nonzero) digits is 216000, while the sum is 38.

The square root of 5406405563 is about 73528.2637017902. The cubic root of 5406405563 is about 1755.1040717715.

The spelling of 5406405563 in words is "five billion, four hundred six million, four hundred five thousand, five hundred sixty-three".