655058850556 has 48 divisors (see below), whose sum is σ = 1265503115520. Its totient is φ = 294202465920.

The previous prime is 655058850521. The next prime is 655058850559.

655058850556 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 655058850556.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655058850559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5608651 + ... + 5724253.

It is an arithmetic number, because the mean of its divisors is an integer number (26364648240).

Almost surely, 2^655058850556 is an apocalyptic number.

It is an amenable number.

655058850556 is a deficient number, since it is larger than the sum of its proper divisors (610444264964).

655058850556 is a wasteful number, since it uses less digits than its factorization.

655058850556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117154 (or 117152 counting only the distinct ones).

The product of its (nonzero) digits is 36000000, while the sum is 58.

The spelling of 655058850556 in words is "six hundred fifty-five billion, fifty-eight million, eight hundred fifty thousand, five hundred fifty-six".