5656522165 has 32 divisors (see below), whose sum is σ = 7905217536. Its totient is φ = 3805470720.

The previous prime is 5656522159. The next prime is 5656522187. The reversal of 5656522165 is 5612256565.

It is not a de Polignac number, because 5656522165 - 2⁹ = 5656521653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 487380 + ... + 498850.

It is an arithmetic number, because the mean of its divisors is an integer number (247038048).

Almost surely, 2^5656522165 is an apocalyptic number.

It is an amenable number.

5656522165 is a deficient number, since it is larger than the sum of its proper divisors (2248695371).

5656522165 is a wasteful number, since it uses less digits than its factorization.

5656522165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11749.

The product of its digits is 540000, while the sum is 43.

The square root of 5656522165 is about 75209.8541748354. The cubic root of 5656522165 is about 1781.7625689115.

The spelling of 5656522165 in words is "five billion, six hundred fifty-six million, five hundred twenty-two thousand, one hundred sixty-five".