255635536552 has 16 divisors (see below), whose sum is σ = 522890870400. Its totient is φ = 116197971120.

The previous prime is 255635536393. The next prime is 255635536571.

255635536552 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 255635536552.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1452474552 + ... + 1452474727.

It is an arithmetic number, because the mean of its divisors is an integer number (32680679400).

Almost surely, 2^255635536552 is an apocalyptic number.

255635536552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

255635536552 is an abundant number, since it is smaller than the sum of its proper divisors (267255333848).

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

255635536552 is a wasteful number, since it uses less digits than its factorization.

255635536552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2904949296 (or 2904949292 counting only the distinct ones).

The product of its digits is 20250000, while the sum is 52.

The spelling of 255635536552 in words is "two hundred fifty-five billion, six hundred thirty-five million, five hundred thirty-six thousand, five hundred fifty-two".