5511255605 has 8 divisors (see below), whose sum is σ = 6767309472. Its totient is φ = 4306469328.

The previous prime is 5511255583. The next prime is 5511255611. The reversal of 5511255605 is 5065521155.

It is a happy number.

5511255605 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5511255605 - 2¹² = 5511251509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 12816659 + ... + 12817088.

It is an arithmetic number, because the mean of its divisors is an integer number (845913684).

Almost surely, 2^5511255605 is an apocalyptic number.

It is an amenable number.

5511255605 is a deficient number, since it is larger than the sum of its proper divisors (1256053867).

5511255605 is a wasteful number, since it uses less digits than its factorization.

5511255605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25633795.

The product of its (nonzero) digits is 37500, while the sum is 35.

The square root of 5511255605 is about 74237.8313597589. The cubic root of 5511255605 is about 1766.3774746565.

The spelling of 5511255605 in words is "five billion, five hundred eleven million, two hundred fifty-five thousand, six hundred five".