5510551110551 has 8 divisors (see below), whose sum is σ = 5515754510784. Its totient is φ = 5505348008160.

The previous prime is 5510551110527. The next prime is 5510551110619. The reversal of 5510551110551 is 1550111550155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5510551110551 - 2³⁰ = 5509477368727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5510551110451) 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 7 ways as a sum of consecutive naturals, for example, 58298210 + ... + 58392656.

It is an arithmetic number, because the mean of its divisors is an integer number (689469313848).

Almost surely, 2^{5510551110551} is an apocalyptic number.

5510551110551 is a deficient number, since it is larger than the sum of its proper divisors (5203400233).

5510551110551 is a wasteful number, since it uses less digits than its factorization.

5510551110551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148921.

The product of its (nonzero) digits is 15625, while the sum is 35.

The spelling of 5510551110551 in words is "five trillion, five hundred ten billion, five hundred fifty-one million, one hundred ten thousand, five hundred fifty-one".