5541602044 has 18 divisors (see below), whose sum is σ = 10659570152. Its totient is φ = 2518909800.

The previous prime is 5541602041. The next prime is 5541602063. The reversal of 5541602044 is 4402061455.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5541601997 and 5541602015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5541602041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5724312 + ... + 5725279.

Almost surely, 2^5541602044 is an apocalyptic number.

It is an amenable number.

5541602044 is a deficient number, since it is larger than the sum of its proper divisors (5117968108).

5541602044 is a wasteful number, since it uses less digits than its factorization.

5541602044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11449617 (or 11449604 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 5541602044 is about 74441.9374009033. The cubic root of 5541602044 is about 1769.6135903060.

Adding to 5541602044 its reverse (4402061455), we get a palindrome (9943663499).

The spelling of 5541602044 in words is "five billion, five hundred forty-one million, six hundred two thousand, forty-four".