5541513125012 has 12 divisors (see below), whose sum is σ = 9699087476820. Its totient is φ = 2770345274496.

The previous prime is 5541513124921. The next prime is 5541513125017. The reversal of 5541513125012 is 2105213151455.

It can be written as a sum of positive squares in 2 ways, for example, as 4600450157956 + 941062967056 = 2144866^2 + 970084^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5541513125017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102791687 + ... + 102845582.

It is an arithmetic number, because the mean of its divisors is an integer number (808257289735).

Almost surely, 2^{5541513125012} is an apocalyptic number.

It is an amenable number.

5541513125012 is a deficient number, since it is larger than the sum of its proper divisors (4157574351808).

5541513125012 is a wasteful number, since it uses less digits than its factorization.

5541513125012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205644010 (or 205644008 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 35.

Adding to 5541513125012 its reverse (2105213151455), we get a palindrome (7646726276467).

The spelling of 5541513125012 in words is "five trillion, five hundred forty-one billion, five hundred thirteen million, one hundred twenty-five thousand, twelve".