55341133 has 4 divisors (see below), whose sum is σ = 55712700. Its totient is φ = 54969568.

The previous prime is 55341131. The next prime is 55341157. The reversal of 55341133 is 33114355.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20448484 + 34892649 = 4522^2 + 5907^2 .

It is a cyclic number.

It is not a de Polignac number, because 55341133 - 2¹ = 55341131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55341098 and 55341107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55341131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185560 + ... + 185857.

It is an arithmetic number, because the mean of its divisors is an integer number (13928175).

Almost surely, 2^55341133 is an apocalyptic number.

It is an amenable number.

55341133 is a deficient number, since it is larger than the sum of its proper divisors (371567).

55341133 is a wasteful number, since it uses less digits than its factorization.

55341133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371566.

The product of its digits is 2700, while the sum is 25.

The square root of 55341133 is about 7439.1621167978. The cubic root of 55341133 is about 381.0798761534.

Adding to 55341133 its reverse (33114355), we get a palindrome (88455488).

The spelling of 55341133 in words is "fifty-five million, three hundred forty-one thousand, one hundred thirty-three".