5656165159 has 8 divisors (see below), whose sum is σ = 5750199920. Its totient is φ = 5562172800.

The previous prime is 5656165093. The next prime is 5656165231. The reversal of 5656165159 is 9515616565.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5656165159 - 2¹³ = 5656156967 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 (5656165759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371407 + ... + 386335.

It is an arithmetic number, because the mean of its divisors is an integer number (718774990).

Almost surely, 2^5656165159 is an apocalyptic number.

5656165159 is a deficient number, since it is larger than the sum of its proper divisors (94034761).

5656165159 is a wasteful number, since it uses less digits than its factorization.

5656165159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21201.

The product of its digits is 1215000, while the sum is 49.

The square root of 5656165159 is about 75207.4807382883. The cubic root of 5656165159 is about 1781.7250833747.

The spelling of 5656165159 in words is "five billion, six hundred fifty-six million, one hundred sixty-five thousand, one hundred fifty-nine".