56051007120667 has 16 divisors (see below), whose sum is σ = 60458491663360. Its totient is φ = 51657223411872.

The previous prime is 56051007120653. The next prime is 56051007120701. The reversal of 56051007120667 is 76602170015065.

It is a happy number.

It is not a de Polignac number, because 56051007120667 - 2⁴³ = 47254914098459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56051007120167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303498208 + ... + 303682834.

It is an arithmetic number, because the mean of its divisors is an integer number (3778655728960).

Almost surely, 2^{56051007120667} is an apocalyptic number.

56051007120667 is a deficient number, since it is larger than the sum of its proper divisors (4407484542693).

56051007120667 is a wasteful number, since it uses less digits than its factorization.

56051007120667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221602.

The product of its (nonzero) digits is 529200, while the sum is 46.

The spelling of 56051007120667 in words is "fifty-six trillion, fifty-one billion, seven million, one hundred twenty thousand, six hundred sixty-seven".