5311563 has 4 divisors (see below), whose sum is σ = 7082088. Its totient is φ = 3541040.

The previous prime is 5311561. The next prime is 5311567. The reversal of 5311563 is 3651135.

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 5311563 - 2¹ = 5311561 is a prime.

It is a D-number.

5311563 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5311561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 885258 + ... + 885263.

It is an arithmetic number, because the mean of its divisors is an integer number (1770522).

Almost surely, 2^5311563 is an apocalyptic number.

5311563 is a deficient number, since it is larger than the sum of its proper divisors (1770525).

5311563 is a wasteful number, since it uses less digits than its factorization.

5311563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770524.

The product of its digits is 1350, while the sum is 24.

The square root of 5311563 is about 2304.6828415207. The cubic root of 5311563 is about 174.4780420260.

Adding to 5311563 its reverse (3651135), we get a palindrome (8962698).

The spelling of 5311563 in words is "five million, three hundred eleven thousand, five hundred sixty-three".