655054848 has 144 divisors (see below), whose sum is σ = 2162618640. Its totient is φ = 187121664.

The previous prime is 655054847. The next prime is 655054853. The reversal of 655054848 is 848450556.

655054848 is a `hidden beast` number, since 6 + 550 + 54 + 8 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655054843) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126486 + ... + 131562.

It is an arithmetic number, because the mean of its divisors is an integer number (15018185).

Almost surely, 2^655054848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 655054848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1081309320).

655054848 is an abundant number, since it is smaller than the sum of its proper divisors (1507563792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

655054848 is a wasteful number, since it uses less digits than its factorization.

655054848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5112 (or 5089 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 45.

The square root of 655054848 is about 25594.0393060572. The cubic root of 655054848 is about 868.4788003054.

The spelling of 655054848 in words is "six hundred fifty-five million, fifty-four thousand, eight hundred forty-eight".