5501101110551 has 8 divisors (see below), whose sum is σ = 5566621500384. Its totient is φ = 5435760476160.

The previous prime is 5501101110503. The next prime is 5501101110587. The reversal of 5501101110551 is 1550111011055.

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 5501101110551 - 2⁶ = 5501101110487 is a prime.

It is a super-2 number, since 2×5501101110551² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5501101110551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5501101140551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44877290 + ... + 44999703.

It is an arithmetic number, because the mean of its divisors is an integer number (695827687548).

Almost surely, 2^{5501101110551} is an apocalyptic number.

5501101110551 is a deficient number, since it is larger than the sum of its proper divisors (65520389833).

5501101110551 is an equidigital number, since it uses as much as digits as its factorization.

5501101110551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89877721.

The product of its (nonzero) digits is 625, while the sum is 26.

It can be divided in two parts, 550110 and 1110551, that added together give a palindrome (1660661).

The spelling of 5501101110551 in words is "five trillion, five hundred one billion, one hundred one million, one hundred ten thousand, five hundred fifty-one".