655055506 has 8 divisors (see below), whose sum is σ = 1122952320. Its totient is φ = 280738068.

The previous prime is 655055503. The next prime is 655055519. The reversal of 655055506 is 605550556.

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

It is not an unprimeable number, because it can be changed into a prime (655055503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23394826 + ... + 23394853.

It is an arithmetic number, because the mean of its divisors is an integer number (140369040).

Almost surely, 2^655055506 is an apocalyptic number.

655055506 is a deficient number, since it is larger than the sum of its proper divisors (467896814).

655055506 is a wasteful number, since it uses less digits than its factorization.

655055506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46789688.

The product of its (nonzero) digits is 112500, while the sum is 37.

The square root of 655055506 is about 25594.0521606095. The cubic root of 655055506 is about 868.4790910998.

The spelling of 655055506 in words is "six hundred fifty-five million, fifty-five thousand, five hundred six".