655285248 has 176 divisors, whose sum is σ = 1966102560. Its totient is φ = 215580672.

The previous prime is 655285201. The next prime is 655285291. The reversal of 655285248 is 842582556.

It is a happy number.

655285248 is a `hidden beast` number, since 6 + 552 + 8 + 52 + 48 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3787690 + ... + 3787862.

Almost surely, 2^655285248 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 655285248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (983051280).

655285248 is an abundant number, since it is smaller than the sum of its proper divisors (1310817312).

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

655285248 is a wasteful number, since it uses less digits than its factorization.

655285248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 315 counting only the distinct ones).

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

The square root of 655285248 is about 25598.5399583648. The cubic root of 655285248 is about 868.5806106403.

The spelling of 655285248 in words is "six hundred fifty-five million, two hundred eighty-five thousand, two hundred forty-eight".