652855558256 has 80 divisors (see below), whose sum is σ = 1443335120640. Its totient is φ = 283172060160.

The previous prime is 652855558171. The next prime is 652855558297.

652855558256 is nontrivially palindromic in base 10.

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, 1503656 + ... + 1888568.

It is an arithmetic number, because the mean of its divisors is an integer number (18041689008).

Almost surely, 2^652855558256 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 652855558256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (721667560320).

652855558256 is an abundant number, since it is smaller than the sum of its proper divisors (790479562384).

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

652855558256 is a wasteful number, since it uses less digits than its factorization.

652855558256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385374 (or 385368 counting only the distinct ones).

The product of its digits is 144000000, while the sum is 62.

The spelling of 652855558256 in words is "six hundred fifty-two billion, eight hundred fifty-five million, five hundred fifty-eight thousand, two hundred fifty-six".