5400444111 has 16 divisors (see below), whose sum is σ = 7625800800. Its totient is φ = 3387783168.

The previous prime is 5400444107. The next prime is 5400444121. The reversal of 5400444111 is 1114440045.

It is not a de Polignac number, because 5400444111 - 2² = 5400444107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5400444121) 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 15 ways as a sum of consecutive naturals, for example, 321735 + ... + 338103.

It is an arithmetic number, because the mean of its divisors is an integer number (476612550).

Almost surely, 2^5400444111 is an apocalyptic number.

5400444111 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

5400444111 is a deficient number, since it is larger than the sum of its proper divisors (2225356689).

5400444111 is a wasteful number, since it uses less digits than its factorization.

5400444111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22858.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 5400444111 is about 73487.7140139765. The cubic root of 5400444111 is about 1754.4587374775.

Adding to 5400444111 its reverse (1114440045), we get a palindrome (6514884156).

The spelling of 5400444111 in words is "five billion, four hundred million, four hundred forty-four thousand, one hundred eleven".