50650616056566 has 16 divisors (see below), whose sum is σ = 106632875908800. Its totient is φ = 15994931386248.

The previous prime is 50650616056561. The next prime is 50650616056603. The reversal of 50650616056566 is 66565061605605.

50650616056566 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×50650616056566² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50650616056561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222151824696 + ... + 222151824923.

It is an arithmetic number, because the mean of its divisors is an integer number (6664554744300).

Almost surely, 2^{50650616056566} is an apocalyptic number.

50650616056566 is an abundant number, since it is smaller than the sum of its proper divisors (55982259852234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50650616056566 is a wasteful number, since it uses less digits than its factorization.

50650616056566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444303649643.

The product of its (nonzero) digits is 29160000, while the sum is 57.

The spelling of 50650616056566 in words is "fifty trillion, six hundred fifty billion, six hundred sixteen million, fifty-six thousand, five hundred sixty-six".