5216343233563 has 16 divisors (see below), whose sum is σ = 6510190682880. Its totient is φ = 4060496901600.

The previous prime is 5216343233513. The next prime is 5216343233579. The reversal of 5216343233563 is 3653323436125.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5216343233563 - 2¹³ = 5216343225371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5216343233503) 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 15 ways as a sum of consecutive naturals, for example, 34809228 + ... + 34958761.

It is an arithmetic number, because the mean of its divisors is an integer number (406886917680).

Almost surely, 2^{5216343233563} is an apocalyptic number.

5216343233563 is a deficient number, since it is larger than the sum of its proper divisors (1293847449317).

5216343233563 is a wasteful number, since it uses less digits than its factorization.

5216343233563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69768978.

The product of its digits is 3499200, while the sum is 46.

Adding to 5216343233563 its reverse (3653323436125), we get a palindrome (8869666669688).

The spelling of 5216343233563 in words is "five trillion, two hundred sixteen billion, three hundred forty-three million, two hundred thirty-three thousand, five hundred sixty-three".