5561010511010 has 32 divisors (see below), whose sum is σ = 10118043428400. Its totient is φ = 2200394041600.

The previous prime is 5561010510997. The next prime is 5561010511039. The reversal of 5561010511010 is 101150101655.

It can be written as a sum of positive squares in 8 ways, for example, as 3744383671681 + 1816626839329 = 1935041^2 + 1347823^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1362305 + ... + 3602484.

Almost surely, 2^{5561010511010} is an apocalyptic number.

5561010511010 is a deficient number, since it is larger than the sum of its proper divisors (4557032917390).

5561010511010 is a wasteful number, since it uses less digits than its factorization.

5561010511010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4966006.

The product of its (nonzero) digits is 750, while the sum is 26.

Adding to 5561010511010 its reverse (101150101655), we get a palindrome (5662160612665).

The spelling of 5561010511010 in words is "five trillion, five hundred sixty-one billion, ten million, five hundred eleven thousand, ten".