655205052 has 24 divisors (see below), whose sum is σ = 1534767696. Its totient is φ = 217550848.

The previous prime is 655205029. The next prime is 655205059. The reversal of 655205052 is 250502556.

655205052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655205059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103143 + ... + 109310.

It is an arithmetic number, because the mean of its divisors is an integer number (63948654).

Almost surely, 2^655205052 is an apocalyptic number.

It is an amenable number.

655205052 is an abundant number, since it is smaller than the sum of its proper divisors (879562644).

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

655205052 is a wasteful number, since it uses less digits than its factorization.

655205052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212717 (or 212715 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 655205052 is about 25596.9734929737. The cubic root of 655205052 is about 868.5451759281.

The spelling of 655205052 in words is "six hundred fifty-five million, two hundred five thousand, fifty-two".