50661065155522 has 8 divisors (see below), whose sum is σ = 75991630625856. Its totient is φ = 25330521613572.

The previous prime is 50661065155501. The next prime is 50661065155577. The reversal of 50661065155522 is 22555156016605.

50661065155522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2790123 + ... + 10445425.

It is an arithmetic number, because the mean of its divisors is an integer number (9498953828232).

Almost surely, 2^{50661065155522} is an apocalyptic number.

50661065155522 is a deficient number, since it is larger than the sum of its proper divisors (25330565470334).

50661065155522 is a wasteful number, since it uses less digits than its factorization.

50661065155522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10964192.

The product of its (nonzero) digits is 2700000, while the sum is 49.

The spelling of 50661065155522 in words is "fifty trillion, six hundred sixty-one billion, sixty-five million, one hundred fifty-five thousand, five hundred twenty-two".