55443411 has 6 divisors (see below), whose sum is σ = 80084940. Its totient is φ = 36962268.

The previous prime is 55443361. The next prime is 55443433. The reversal of 55443411 is 11434455.

It is a happy number.

It is not a de Polignac number, because 55443411 - 2¹¹ = 55441363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55443481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3080181 + ... + 3080198.

It is an arithmetic number, because the mean of its divisors is an integer number (13347490).

Almost surely, 2^55443411 is an apocalyptic number.

55443411 is a deficient number, since it is larger than the sum of its proper divisors (24641529).

55443411 is a wasteful number, since it uses less digits than its factorization.

55443411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6160385 (or 6160382 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 55443411 is about 7446.0332392489. The cubic root of 55443411 is about 381.3144942939.

Adding to 55443411 its reverse (11434455), we get a palindrome (66877866).

The spelling of 55443411 in words is "fifty-five million, four hundred forty-three thousand, four hundred eleven".