56116328333 has 4 divisors (see below), whose sum is σ = 60432968988. Its totient is φ = 51799687680.

The previous prime is 56116328293. The next prime is 56116328357. The reversal of 56116328333 is 33382361165.

It is a happy number.

56116328333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 32944791049 + 23171537284 = 181507^2 + 152222^2 .

It is a de Polignac number, because none of the positive numbers 2^k-56116328333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56116328833) 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, 2158320308 + ... + 2158320333.

It is an arithmetic number, because the mean of its divisors is an integer number (15108242247).

Almost surely, 2^56116328333 is an apocalyptic number.

It is an amenable number.

56116328333 is a deficient number, since it is larger than the sum of its proper divisors (4316640655).

56116328333 is a wasteful number, since it uses less digits than its factorization.

56116328333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4316640654.

The product of its digits is 233280, while the sum is 41.

Adding to 56116328333 its reverse (33382361165), we get a palindrome (89498689498).

The spelling of 56116328333 in words is "fifty-six billion, one hundred sixteen million, three hundred twenty-eight thousand, three hundred thirty-three".