5505498789669 has 12 divisors (see below), whose sum is σ = 7952570214316. Its totient is φ = 3670248030912.

The previous prime is 5505498789649. The next prime is 5505498789671. The reversal of 5505498789669 is 9669878945055.

5505498789669 is a `hidden beast` number, since 5 + 5 + 0 + 549 + 8 + 7 + 8 + 9 + 6 + 69 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 978229793025 + 4527268996644 = 989055^2 + 2127738^2 .

It is not a de Polignac number, because 5505498789669 - 2¹² = 5505498785573 is a prime.

It is a super-2 number, since 2×5505498789669² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5505498789649) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6627352 + ... + 7411665.

Almost surely, 2^{5505498789669} is an apocalyptic number.

It is an amenable number.

5505498789669 is a deficient number, since it is larger than the sum of its proper divisors (2447071424647).

5505498789669 is a wasteful number, since it uses less digits than its factorization.

5505498789669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14082596 (or 14082593 counting only the distinct ones).

The product of its (nonzero) digits is 5878656000, while the sum is 81.

The spelling of 5505498789669 in words is "five trillion, five hundred five billion, four hundred ninety-eight million, seven hundred eighty-nine thousand, six hundred sixty-nine".