56622323858 has 8 divisors (see below), whose sum is σ = 85553438652. Its totient is φ = 28104510976.

The previous prime is 56622323839. The next prime is 56622323873. The reversal of 56622323858 is 85832322665.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 56417175529 + 205148329 = 237523^2 + 14323^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103325135 + ... + 103325682.

Almost surely, 2^56622323858 is an apocalyptic number.

56622323858 is a deficient number, since it is larger than the sum of its proper divisors (28931114794).

56622323858 is a wasteful number, since it uses less digits than its factorization.

56622323858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206650956.

The product of its digits is 4147200, while the sum is 50.

The spelling of 56622323858 in words is "fifty-six billion, six hundred twenty-two million, three hundred twenty-three thousand, eight hundred fifty-eight".