55135411 has 8 divisors (see below), whose sum is σ = 56192400. Its totient is φ = 54088320.

The previous prime is 55135373. The next prime is 55135427. The reversal of 55135411 is 11453155.

It is a happy number.

55135411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 55135411 - 2⁹ = 55134899 is a prime.

It is a super-2 number, since 2×55135411² = 6079827092277842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55135111) 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 7 ways as a sum of consecutive naturals, for example, 9295 + ... + 14023.

It is an arithmetic number, because the mean of its divisors is an integer number (7024050).

Almost surely, 2^55135411 is an apocalyptic number.

55135411 is a deficient number, since it is larger than the sum of its proper divisors (1056989).

55135411 is a wasteful number, since it uses less digits than its factorization.

55135411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4949.

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

The square root of 55135411 is about 7425.3222825679. The cubic root of 55135411 is about 380.6070882324.

Adding to 55135411 its reverse (11453155), we get a palindrome (66588566).

The spelling of 55135411 in words is "fifty-five million, one hundred thirty-five thousand, four hundred eleven".