5656318722 has 32 divisors (see below), whose sum is σ = 12578996160. Its totient is φ = 1884029760.

The previous prime is 5656318711. The next prime is 5656318739. The reversal of 5656318722 is 2278136565.

5656318722 is a `hidden beast` number, since 5 + 6 + 5 + 631 + 8 + 7 + 2 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35013 + ... + 111975.

It is an arithmetic number, because the mean of its divisors is an integer number (393093630).

Almost surely, 2^5656318722 is an apocalyptic number.

5656318722 is an abundant number, since it is smaller than the sum of its proper divisors (6922677438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5656318722 is a wasteful number, since it uses less digits than its factorization.

5656318722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78335 (or 78329 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 5656318722 is about 75208.5016603841. The cubic root of 5656318722 is about 1781.7412076429.

The spelling of 5656318722 in words is "five billion, six hundred fifty-six million, three hundred eighteen thousand, seven hundred twenty-two".