5544401111 has 4 divisors (see below), whose sum is σ = 5598230352. Its totient is φ = 5490571872.

The previous prime is 5544401101. The next prime is 5544401113. The reversal of 5544401111 is 1111044455.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5544401111 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 (5544401113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26914466 + ... + 26914671.

It is an arithmetic number, because the mean of its divisors is an integer number (1399557588).

Almost surely, 2^5544401111 is an apocalyptic number.

5544401111 is a deficient number, since it is larger than the sum of its proper divisors (53829241).

5544401111 is a wasteful number, since it uses less digits than its factorization.

5544401111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53829240.

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 5544401111 is about 74460.7353643516. The cubic root of 5544401111 is about 1769.9114845028.

Adding to 5544401111 its reverse (1111044455), we get a palindrome (6655445566).

The spelling of 5544401111 in words is "five billion, five hundred forty-four million, four hundred one thousand, one hundred eleven".