55959592056967 has 4 divisors (see below), whose sum is σ = 56105700652800. Its totient is φ = 55813483461136.

The previous prime is 55959592056943. The next prime is 55959592056983. The reversal of 55959592056967 is 76965029595955.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55959592056967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55959592056367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73054297342 + ... + 73054298107.

It is an arithmetic number, because the mean of its divisors is an integer number (14026425163200).

Almost surely, 2^{55959592056967} is an apocalyptic number.

55959592056967 is a deficient number, since it is larger than the sum of its proper divisors (146108595833).

55959592056967 is a wasteful number, since it uses less digits than its factorization.

55959592056967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146108595832.

The product of its (nonzero) digits is 10333575000, while the sum is 82.

The spelling of 55959592056967 in words is "fifty-five trillion, nine hundred fifty-nine billion, five hundred ninety-two million, fifty-six thousand, nine hundred sixty-seven".