5541105042 has 48 divisors (see below), whose sum is σ = 13111574112. Its totient is φ = 1677274560.

The previous prime is 5541105029. The next prime is 5541105049. The reversal of 5541105042 is 2405011455.

5541105042 is a `hidden beast` number, since 554 + 1 + 105 + 0 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5541104997 and 5541105015.

It is not an unprimeable number, because it can be changed into a prime (5541105049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 170593 + ... + 200459.

It is an arithmetic number, because the mean of its divisors is an integer number (273157794).

Almost surely, 2^5541105042 is an apocalyptic number.

5541105042 is an abundant number, since it is smaller than the sum of its proper divisors (7570469070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5541105042 is a wasteful number, since it uses less digits than its factorization.

5541105042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30823 (or 30820 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 5541105042 is about 74438.5991404997. The cubic root of 5541105042 is about 1769.5606857619.

Adding to 5541105042 its reverse (2405011455), we get a palindrome (7946116497).

The spelling of 5541105042 in words is "five billion, five hundred forty-one million, one hundred five thousand, forty-two".