54435012133 has 4 divisors (see below), whose sum is σ = 54451357408. Its totient is φ = 54418666860.

The previous prime is 54435012131. The next prime is 54435012251. The reversal of 54435012133 is 33121053445.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54435012133 - 2¹ = 54435012131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54435012095 and 54435012104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54435012131) 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 3 ways as a sum of consecutive naturals, for example, 8167641 + ... + 8174302.

It is an arithmetic number, because the mean of its divisors is an integer number (13612839352).

Almost surely, 2^54435012133 is an apocalyptic number.

It is an amenable number.

54435012133 is a deficient number, since it is larger than the sum of its proper divisors (16345275).

54435012133 is a wasteful number, since it uses less digits than its factorization.

54435012133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16345274.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 54435012133 its reverse (33121053445), we get a palindrome (87556065578).

The spelling of 54435012133 in words is "fifty-four billion, four hundred thirty-five million, twelve thousand, one hundred thirty-three".