5656655215 has 8 divisors (see below), whose sum is σ = 6788414160. Its totient is φ = 4525038912.

The previous prime is 5656655189. The next prime is 5656655231. The reversal of 5656655215 is 5125566565.

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 5656655215 - 2⁷ = 5656655087 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95347 + ... + 142843.

It is an arithmetic number, because the mean of its divisors is an integer number (848551770).

Almost surely, 2^5656655215 is an apocalyptic number.

5656655215 is a deficient number, since it is larger than the sum of its proper divisors (1131758945).

5656655215 is a wasteful number, since it uses less digits than its factorization.

5656655215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71321.

The product of its digits is 1350000, while the sum is 46.

The square root of 5656655215 is about 75210.7386946838. The cubic root of 5656655215 is about 1781.7765387234.

The spelling of 5656655215 in words is "five billion, six hundred fifty-six million, six hundred fifty-five thousand, two hundred fifteen".