5656768007 has 8 divisors (see below), whose sum is σ = 6192983952. Its totient is φ = 5124212800.

The previous prime is 5656768001. The next prime is 5656768009. The reversal of 5656768007 is 7008676565.

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 5656768007 - 2³⁰ = 4583026183 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 (5656768001) 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, 911948 + ... + 918129.

It is an arithmetic number, because the mean of its divisors is an integer number (774122994).

Almost surely, 2^5656768007 is an apocalyptic number.

5656768007 is a deficient number, since it is larger than the sum of its proper divisors (536215945).

5656768007 is a wasteful number, since it uses less digits than its factorization.

5656768007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1830369.

The product of its (nonzero) digits is 2116800, while the sum is 50.

The square root of 5656768007 is about 75211.4885306760. The cubic root of 5656768007 is about 1781.7883813404.

The spelling of 5656768007 in words is "five billion, six hundred fifty-six million, seven hundred sixty-eight thousand, seven".