655313152 has 72 divisors (see below), whose sum is σ = 1416606464. Its totient is φ = 300754944.

The previous prime is 655313119. The next prime is 655313167. The reversal of 655313152 is 251313556.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 741703 + ... + 742585.

Almost surely, 2^655313152 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 655313152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (708303232).

655313152 is an abundant number, since it is smaller than the sum of its proper divisors (761293312).

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

655313152 is a wasteful number, since it uses less digits than its factorization.

655313152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135 (or 1121 counting only the distinct ones).

The product of its digits is 13500, while the sum is 31.

The square root of 655313152 is about 25599.0849836474. The cubic root of 655313152 is about 868.5929393828.

The spelling of 655313152 in words is "six hundred fifty-five million, three hundred thirteen thousand, one hundred fifty-two".