255053216562 has 32 divisors (see below), whose sum is σ = 540545400000. Its totient is φ = 79952590848.

The previous prime is 255053216527. The next prime is 255053216581. The reversal of 255053216562 is 265612350552.

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, 873612 + ... + 1128407.

It is an arithmetic number, because the mean of its divisors is an integer number (16892043750).

Almost surely, 2^255053216562 is an apocalyptic number.

255053216562 is an abundant number, since it is smaller than the sum of its proper divisors (285492183438).

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

255053216562 is a wasteful number, since it uses less digits than its factorization.

255053216562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003290.

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 255053216562 in words is "two hundred fifty-five billion, fifty-three million, two hundred sixteen thousand, five hundred sixty-two".