655516602 has 24 divisors (see below), whose sum is σ = 1529539284. Its totient is φ = 201697344.

The previous prime is 655516601. The next prime is 655516613. The reversal of 655516602 is 206615556.

It is a happy number.

655516602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 585107721 + 70408881 = 24189^2 + 8391^2 .

It is not an unprimeable number, because it can be changed into a prime (655516601) 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, 1400443 + ... + 1400910.

Almost surely, 2^655516602 is an apocalyptic number.

655516602 is an abundant number, since it is smaller than the sum of its proper divisors (874022682).

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

655516602 is a wasteful number, since it uses less digits than its factorization.

655516602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2801374 (or 2801371 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 655516602 is about 25603.0584501149. The cubic root of 655516602 is about 868.6828185235.

The spelling of 655516602 in words is "six hundred fifty-five million, five hundred sixteen thousand, six hundred two".