5223213563 has 4 divisors (see below), whose sum is σ = 5498119560. Its totient is φ = 4948307568.

The previous prime is 5223213553. The next prime is 5223213629. The reversal of 5223213563 is 3653123225.

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 5223213563 - 2¹⁶ = 5223148027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5223213553) 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, 137452970 + ... + 137453007.

It is an arithmetic number, because the mean of its divisors is an integer number (1374529890).

Almost surely, 2^5223213563 is an apocalyptic number.

5223213563 is a deficient number, since it is larger than the sum of its proper divisors (274905997).

5223213563 is a wasteful number, since it uses less digits than its factorization.

5223213563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274905996.

The product of its digits is 32400, while the sum is 32.

The square root of 5223213563 is about 72271.8033744835. The cubic root of 5223213563 is about 1735.0523962727.

Adding to 5223213563 its reverse (3653123225), we get a palindrome (8876336788).

The spelling of 5223213563 in words is "five billion, two hundred twenty-three million, two hundred thirteen thousand, five hundred sixty-three".