55541411 has 4 divisors (see below), whose sum is σ = 56080752. Its totient is φ = 55002072.

The previous prime is 55541407. The next prime is 55541417. The reversal of 55541411 is 11414555.

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

It is a cyclic number.

It is not a de Polignac number, because 55541411 - 2² = 55541407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55541417) 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, 269516 + ... + 269721.

It is an arithmetic number, because the mean of its divisors is an integer number (14020188).

Almost surely, 2^55541411 is an apocalyptic number.

55541411 is a deficient number, since it is larger than the sum of its proper divisors (539341).

55541411 is a wasteful number, since it uses less digits than its factorization.

55541411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539340.

The product of its digits is 2000, while the sum is 26.

The square root of 55541411 is about 7452.6110189651. The cubic root of 55541411 is about 381.5390284874.

Adding to 55541411 its reverse (11414555), we get a palindrome (66955966).

The spelling of 55541411 in words is "fifty-five million, five hundred forty-one thousand, four hundred eleven".