255597545795552 has 24 divisors (see below), whose sum is σ = 505987821159912. Its totient is φ = 127092702326400.

The previous prime is 255597545795549. The next prime is 255597545795621.

255597545795552 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 3 ways as a sum of consecutive naturals, for example, 22064699474 + ... + 22064711057.

It is an arithmetic number, because the mean of its divisors is an integer number (21082825881663).

Almost surely, 2^{255597545795552} is an apocalyptic number.

It is an amenable number.

255597545795552 is a deficient number, since it is larger than the sum of its proper divisors (250390275364360).

255597545795552 is a wasteful number, since it uses less digits than its factorization.

255597545795552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44129410722 (or 44129410714 counting only the distinct ones).

The product of its digits is 24806250000, while the sum is 80.

The spelling of 255597545795552 in words is "two hundred fifty-five trillion, five hundred ninety-seven billion, five hundred forty-five million, seven hundred ninety-five thousand, five hundred fifty-two".