5545509655 has 8 divisors (see below), whose sum is σ = 7605270432. Its totient is φ = 3802635168.

The previous prime is 5545509589. The next prime is 5545509709. The reversal of 5545509655 is 5569055455.

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 5545509655 - 2⁹ = 5545509143 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5545509599 and 5545509608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79221532 + ... + 79221601.

It is an arithmetic number, because the mean of its divisors is an integer number (950658804).

Almost surely, 2^5545509655 is an apocalyptic number.

5545509655 is a deficient number, since it is larger than the sum of its proper divisors (2059760777).

5545509655 is a wasteful number, since it uses less digits than its factorization.

5545509655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158443145.

The product of its (nonzero) digits is 3375000, while the sum is 49.

The square root of 5545509655 is about 74468.1788081325. The cubic root of 5545509655 is about 1770.0294349643.

The spelling of 5545509655 in words is "five billion, five hundred forty-five million, five hundred nine thousand, six hundred fifty-five".