5541344123 has 16 divisors (see below), whose sum is σ = 6774634944. Its totient is φ = 4424232960.

The previous prime is 5541344117. The next prime is 5541344131. The reversal of 5541344123 is 3214431455.

It is not a de Polignac number, because 5541344123 - 2¹⁸ = 5541081979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5541344123.

It is not an unprimeable number, because it can be changed into a prime (5541344113) 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, 228488 + ... + 251573.

It is an arithmetic number, because the mean of its divisors is an integer number (423414684).

Almost surely, 2^5541344123 is an apocalyptic number.

5541344123 is a deficient number, since it is larger than the sum of its proper divisors (1233290821).

5541344123 is a wasteful number, since it uses less digits than its factorization.

5541344123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480182.

The product of its digits is 28800, while the sum is 32.

The square root of 5541344123 is about 74440.2050171814. The cubic root of 5541344123 is about 1769.5861356948.

Adding to 5541344123 its reverse (3214431455), we get a palindrome (8755775578).

The spelling of 5541344123 in words is "five billion, five hundred forty-one million, three hundred forty-four thousand, one hundred twenty-three".