5665120116 has 12 divisors (see below), whose sum is σ = 13218613632. Its totient is φ = 1888373368.

The previous prime is 5665120093. The next prime is 5665120121. The reversal of 5665120116 is 6110215665.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 236046660 + ... + 236046683.

It is an arithmetic number, because the mean of its divisors is an integer number (1101551136).

Almost surely, 2^5665120116 is an apocalyptic number.

It is an amenable number.

5665120116 is an abundant number, since it is smaller than the sum of its proper divisors (7553493516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5665120116 is a wasteful number, since it uses less digits than its factorization.

5665120116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472093350 (or 472093348 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 5665120116 is about 75266.9922077400. The cubic root of 5665120116 is about 1782.6648755141.

It can be divided in two parts, 56651 and 20116, that added together give a palindrome (76767).

The spelling of 5665120116 in words is "five billion, six hundred sixty-five million, one hundred twenty thousand, one hundred sixteen".