255353353552 has 20 divisors (see below), whose sum is σ = 539724134016. Its totient is φ = 116069706080.

The previous prime is 255353353547. The next prime is 255353353573.

255353353552 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×255353353552² (a number of 24 digits) contains 22 as substring.

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, 725435488 + ... + 725435839.

Almost surely, 2^255353353552 is an apocalyptic number.

255353353552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

255353353552 is an abundant number, since it is smaller than the sum of its proper divisors (284370780464).

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

255353353552 is a wasteful number, since it uses less digits than its factorization.

255353353552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450871346 (or 1450871340 counting only the distinct ones).

The product of its digits is 5062500, while the sum is 46.

The spelling of 255353353552 in words is "two hundred fifty-five billion, three hundred fifty-three million, three hundred fifty-three thousand, five hundred fifty-two".