50522166651121 has 16 divisors (see below), whose sum is σ = 55203324167808. Its totient is φ = 45855730368000.

The previous prime is 50522166651029. The next prime is 50522166651127. The reversal of 50522166651121 is 12115666122505.

It is a cyclic number.

It is not a de Polignac number, because 50522166651121 - 2¹⁵ = 50522166618353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50522166651127) 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, 64810771 + ... + 65585671.

It is an arithmetic number, because the mean of its divisors is an integer number (3450207760488).

Almost surely, 2^{50522166651121} is an apocalyptic number.

It is an amenable number.

50522166651121 is a deficient number, since it is larger than the sum of its proper divisors (4681157516687).

50522166651121 is a wasteful number, since it uses less digits than its factorization.

50522166651121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784392.

The product of its (nonzero) digits is 216000, while the sum is 43.

The spelling of 50522166651121 in words is "fifty trillion, five hundred twenty-two billion, one hundred sixty-six million, six hundred fifty-one thousand, one hundred twenty-one".