53005332421233 has 96 divisors (see below), whose sum is σ = 83322678067200. Its totient is φ = 32401695029760.

The previous prime is 53005332421229. The next prime is 53005332421243. The reversal of 53005332421233 is 33212423350035.

53005332421233 is a `hidden beast` number, since 5 + 30 + 0 + 53 + 324 + 21 + 233 = 666.

It is not a de Polignac number, because 53005332421233 - 2² = 53005332421229 is a prime.

It is a super-2 number, since 2×53005332421233² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53005332421243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 63300118 + ... + 64132016.

It is an arithmetic number, because the mean of its divisors is an integer number (867944563200).

Almost surely, 2^{53005332421233} is an apocalyptic number.

It is an amenable number.

53005332421233 is a deficient number, since it is larger than the sum of its proper divisors (30317345645967).

53005332421233 is a wasteful number, since it uses less digits than its factorization.

53005332421233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832139 (or 832136 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 36.

Adding to 53005332421233 its reverse (33212423350035), we get a palindrome (86217755771268).

The spelling of 53005332421233 in words is "fifty-three trillion, five billion, three hundred thirty-two million, four hundred twenty-one thousand, two hundred thirty-three".