54412133 has 8 divisors (see below), whose sum is σ = 54931800. Its totient is φ = 53895168.

The previous prime is 54412109. The next prime is 54412139. The reversal of 54412133 is 33121445.

It can be written as a sum of positive squares in 4 ways, for example, as 29181604 + 25230529 = 5402^2 + 5023^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54412133 - 2⁶ = 54412069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54412099 and 54412108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54412139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70373 + ... + 71141.

It is an arithmetic number, because the mean of its divisors is an integer number (6866475).

Almost surely, 2^54412133 is an apocalyptic number.

It is an amenable number.

54412133 is a deficient number, since it is larger than the sum of its proper divisors (519667).

54412133 is a wasteful number, since it uses less digits than its factorization.

54412133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351.

The product of its digits is 1440, while the sum is 23.

The square root of 54412133 is about 7376.4580253669. The cubic root of 54412133 is about 378.9354624017.

Adding to 54412133 its reverse (33121445), we get a palindrome (87533578).

It can be divided in two parts, 54412 and 133, that added together give a palindrome (54545).

The spelling of 54412133 in words is "fifty-four million, four hundred twelve thousand, one hundred thirty-three".