52244221441665 has 16 divisors (see below), whose sum is σ = 91189913789376. Its totient is φ = 25330531608000.

The previous prime is 52244221441651. The next prime is 52244221441667. The reversal of 52244221441665 is 56614412244225.

It is not a de Polignac number, because 52244221441665 - 2¹⁶ = 52244221376129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52244221441667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158315822386 + ... + 158315822715.

It is an arithmetic number, because the mean of its divisors is an integer number (5699369611836).

Almost surely, 2^{52244221441665} is an apocalyptic number.

52244221441665 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52244221441665 is a deficient number, since it is larger than the sum of its proper divisors (38945692347711).

52244221441665 is a wasteful number, since it uses less digits than its factorization.

52244221441665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316631645120.

The product of its digits is 3686400, while the sum is 48.

The spelling of 52244221441665 in words is "fifty-two trillion, two hundred forty-four billion, two hundred twenty-one million, four hundred forty-one thousand, six hundred sixty-five".