55113411 has 16 divisors (see below), whose sum is σ = 74793600. Its totient is φ = 36093120.

The previous prime is 55113367. The next prime is 55113413. The reversal of 55113411 is 11431155.

It is a happy number.

It is not a de Polignac number, because 55113411 - 2⁷ = 55113283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55113413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52015 + ... + 53063.

It is an arithmetic number, because the mean of its divisors is an integer number (4674600).

Almost surely, 2^55113411 is an apocalyptic number.

55113411 is a deficient number, since it is larger than the sum of its proper divisors (19680189).

55113411 is a wasteful number, since it uses less digits than its factorization.

55113411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346.

The product of its digits is 300, while the sum is 21.

The square root of 55113411 is about 7423.8407175801. The cubic root of 55113411 is about 380.5564585207.

Adding to 55113411 its reverse (11431155), we get a palindrome (66544566).

The spelling of 55113411 in words is "fifty-five million, one hundred thirteen thousand, four hundred eleven".