655000711552 has 32 divisors (see below), whose sum is σ = 1423510072200. Its totient is φ = 297727595520.

The previous prime is 655000711531. The next prime is 655000711571. The reversal of 655000711552 is 255117000556.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232598277 + ... + 232601092.

Almost surely, 2^655000711552 is an apocalyptic number.

It is an amenable number.

655000711552 is an abundant number, since it is smaller than the sum of its proper divisors (768509360648).

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

655000711552 is a wasteful number, since it uses less digits than its factorization.

655000711552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465199394 (or 465199382 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 37.

The spelling of 655000711552 in words is "six hundred fifty-five billion, seven hundred eleven thousand, five hundred fifty-two".