56013056165122 has 96 divisors (see below), whose sum is σ = 102361898790144. Its totient is φ = 22514338800000.

The previous prime is 56013056165071. The next prime is 56013056165123. The reversal of 56013056165122 is 22156165031065.

It is a happy number.

It is a super-2 number, since 2×56013056165122² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56013056165123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 223478872 + ... + 223729372.

It is an arithmetic number, because the mean of its divisors is an integer number (1066269779064).

Almost surely, 2^{56013056165122} is an apocalyptic number.

56013056165122 is a deficient number, since it is larger than the sum of its proper divisors (46348842625022).

56013056165122 is a wasteful number, since it uses less digits than its factorization.

56013056165122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250992 (or 250973 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 43.

The spelling of 56013056165122 in words is "fifty-six trillion, thirteen billion, fifty-six million, one hundred sixty-five thousand, one hundred twenty-two".