5551055005505 has 8 divisors (see below), whose sum is σ = 6890964834600. Its totient is φ = 4287711452416.

The previous prime is 5551055005493. The next prime is 5551055005519. The reversal of 5551055005505 is 5055005501555.

It can be written as a sum of positive squares in 4 ways, for example, as 1178807461441 + 4372247544064 = 1085729^2 + 2090992^2 .

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 5551055005505 - 2³⁸ = 5276177098561 is a prime.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 19141568840 + ... + 19141569129.

It is an arithmetic number, because the mean of its divisors is an integer number (861370604325).

Almost surely, 2^{5551055005505} is an apocalyptic number.

It is an amenable number.

5551055005505 is a deficient number, since it is larger than the sum of its proper divisors (1339909829095).

5551055005505 is a wasteful number, since it uses less digits than its factorization.

5551055005505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38283138003.

The product of its (nonzero) digits is 390625, while the sum is 41.

The spelling of 5551055005505 in words is "five trillion, five hundred fifty-one billion, fifty-five million, five thousand, five hundred five".