5505589985 has 8 divisors (see below), whose sum is σ = 7550523456. Its totient is φ = 3775261680.

The previous prime is 5505589939. The next prime is 5505589997. The reversal of 5505589985 is 5899855055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5505589985 - 2²² = 5501395681 is a prime.

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, 78651251 + ... + 78651320.

It is an arithmetic number, because the mean of its divisors is an integer number (943815432).

Almost surely, 2^5505589985 is an apocalyptic number.

It is an amenable number.

5505589985 is a deficient number, since it is larger than the sum of its proper divisors (2044933471).

5505589985 is a wasteful number, since it uses less digits than its factorization.

5505589985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157302583.

The product of its (nonzero) digits is 16200000, while the sum is 59.

The square root of 5505589985 is about 74199.6629709327. The cubic root of 5505589985 is about 1765.7719831839.

The spelling of 5505589985 in words is "five billion, five hundred five million, five hundred eighty-nine thousand, nine hundred eighty-five".