53336636231121 has 16 divisors (see below), whose sum is σ = 79039048897920. Its totient is φ = 35547942970800.

The previous prime is 53336636231111. The next prime is 53336636231129. The reversal of 53336636231121 is 12113263663335.

53336636231121 is a `hidden beast` number, since 5 + 3 + 3 + 3 + 6 + 6 + 3 + 623 + 1 + 12 + 1 = 666.

It is not a de Polignac number, because 53336636231121 - 2⁵ = 53336636231089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53336636231129) 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, 272525830 + ... + 272721471.

It is an arithmetic number, because the mean of its divisors is an integer number (4939940556120).

Almost surely, 2^{53336636231121} is an apocalyptic number.

It is an amenable number.

53336636231121 is a deficient number, since it is larger than the sum of its proper divisors (25702412666799).

53336636231121 is a wasteful number, since it uses less digits than its factorization.

53336636231121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545250933 (or 545250927 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 45.

Adding to 53336636231121 its reverse (12113263663335), we get a palindrome (65449899894456).

The spelling of 53336636231121 in words is "fifty-three trillion, three hundred thirty-six billion, six hundred thirty-six million, two hundred thirty-one thousand, one hundred twenty-one".