5563331313 has 16 divisors (see below), whose sum is σ = 7465155456. Its totient is φ = 3685271040.

The previous prime is 5563331303. The next prime is 5563331327. The reversal of 5563331313 is 3131333655.

It is a happy number.

It is not a de Polignac number, because 5563331313 - 2⁵ = 5563331281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5563331303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304353 + ... + 322113.

It is an arithmetic number, because the mean of its divisors is an integer number (466572216).

Almost surely, 2^5563331313 is an apocalyptic number.

It is an amenable number.

5563331313 is a deficient number, since it is larger than the sum of its proper divisors (1901824143).

5563331313 is a wasteful number, since it uses less digits than its factorization.

5563331313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18424.

The product of its digits is 36450, while the sum is 33.

The square root of 5563331313 is about 74587.7423776856. The cubic root of 5563331313 is about 1771.9235276265.

Adding to 5563331313 its reverse (3131333655), we get a palindrome (8694664968).

The spelling of 5563331313 in words is "five billion, five hundred sixty-three million, three hundred thirty-one thousand, three hundred thirteen".