5656651097 has 4 divisors (see below), whose sum is σ = 5667107556. Its totient is φ = 5646194640.

The previous prime is 5656651093. The next prime is 5656651123. The reversal of 5656651097 is 7901566565.

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 4294967296 + 1361683801 = 65536^2 + 36901^2 .

It is a cyclic number.

It is not a de Polignac number, because 5656651097 - 2² = 5656651093 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5656651093) 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, 5227418 + ... + 5228499.

It is an arithmetic number, because the mean of its divisors is an integer number (1416776889).

Almost surely, 2^5656651097 is an apocalyptic number.

It is an amenable number.

5656651097 is a deficient number, since it is larger than the sum of its proper divisors (10456459).

5656651097 is a wasteful number, since it uses less digits than its factorization.

5656651097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10456458.

The product of its (nonzero) digits is 1701000, while the sum is 50.

The square root of 5656651097 is about 75210.7113182690. The cubic root of 5656651097 is about 1781.7761063502.

The spelling of 5656651097 in words is "five billion, six hundred fifty-six million, six hundred fifty-one thousand, ninety-seven".