55511341 has 4 divisors (see below), whose sum is σ = 58776732. Its totient is φ = 52245952.

The previous prime is 55511329. The next prime is 55511353. The reversal of 55511341 is 14311555.

It is a happy number.

55511341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14311555 = 5 ⋅2862311.

It is an interprime number because it is at equal distance from previous prime (55511329) and next prime (55511353).

It can be written as a sum of positive squares in 2 ways, for example, as 24542116 + 30969225 = 4954^2 + 5565^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55511341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55511311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1632670 + ... + 1632703.

It is an arithmetic number, because the mean of its divisors is an integer number (14694183).

Almost surely, 2^55511341 is an apocalyptic number.

It is an amenable number.

55511341 is a deficient number, since it is larger than the sum of its proper divisors (3265391).

55511341 is a wasteful number, since it uses less digits than its factorization.

55511341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3265390.

The product of its digits is 1500, while the sum is 25.

The square root of 55511341 is about 7450.5933320777. The cubic root of 55511341 is about 381.4701612556.

Adding to 55511341 its reverse (14311555), we get a palindrome (69822896).

The spelling of 55511341 in words is "fifty-five million, five hundred eleven thousand, three hundred forty-one".