55560110551 has 16 divisors (see below), whose sum is σ = 61710710400. Its totient is φ = 49594802400.

The previous prime is 55560110537. The next prime is 55560110579. The reversal of 55560110551 is 15501106555.

It is not a de Polignac number, because 55560110551 - 2¹³ = 55560102359 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 (55560110531) by changing a digit.

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, 507661 + ... + 607321.

It is an arithmetic number, because the mean of its divisors is an integer number (3856919400).

Almost surely, 2^55560110551 is an apocalyptic number.

55560110551 is a deficient number, since it is larger than the sum of its proper divisors (6150599849).

55560110551 is a wasteful number, since it uses less digits than its factorization.

55560110551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100590.

The product of its (nonzero) digits is 18750, while the sum is 34.

It can be divided in two parts, 555 and 60110551, that added together give a palindrome (60111106).

The spelling of 55560110551 in words is "fifty-five billion, five hundred sixty million, one hundred ten thousand, five hundred fifty-one".