56366356994 has 8 divisors (see below), whose sum is σ = 84552683520. Its totient is φ = 28182129156.

The previous prime is 56366356993. The next prime is 56366357027. The reversal of 56366356994 is 49965366365.

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

It is not an unprimeable number, because it can be changed into a prime (56366356993) by changing a digit.

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, 455714 + ... + 566045.

It is an arithmetic number, because the mean of its divisors is an integer number (10569085440).

Almost surely, 2^56366356994 is an apocalyptic number.

56366356994 is a deficient number, since it is larger than the sum of its proper divisors (28186326526).

56366356994 is a wasteful number, since it uses less digits than its factorization.

56366356994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049344.

The product of its digits is 94478400, while the sum is 62.

Adding to 56366356994 its sum of digits (62), we get a square (56366357056 = 237416²).

The spelling of 56366356994 in words is "fifty-six billion, three hundred sixty-six million, three hundred fifty-six thousand, nine hundred ninety-four".