53450341443 has 6 divisors (see below), whose sum is σ = 77206048764. Its totient is φ = 35633560956.

The previous prime is 53450341433. The next prime is 53450341457. The reversal of 53450341443 is 34414305435.

53450341443 is a `hidden beast` number, since 5 + 3 + 4 + 503 + 4 + 144 + 3 = 666.

It is not a de Polignac number, because 53450341443 - 2⁶ = 53450341379 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53450341398 and 53450341407.

It is not an unprimeable number, because it can be changed into a prime (53450341433) 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 5 ways as a sum of consecutive naturals, for example, 2969463405 + ... + 2969463422.

It is an arithmetic number, because the mean of its divisors is an integer number (12867674794).

Almost surely, 2^53450341443 is an apocalyptic number.

53450341443 is a deficient number, since it is larger than the sum of its proper divisors (23755707321).

53450341443 is a wasteful number, since it uses less digits than its factorization.

53450341443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5938926833 (or 5938926830 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 53450341443 its reverse (34414305435), we get a palindrome (87864646878).

The spelling of 53450341443 in words is "fifty-three billion, four hundred fifty million, three hundred forty-one thousand, four hundred forty-three".