255969552 has 80 divisors (see below), whose sum is σ = 686331072. Its totient is φ = 82137600.

The previous prime is 255969551. The next prime is 255969557.

255969552 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (255969551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178663 + ... + 180089.

Almost surely, 2^255969552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255969552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (343165536).

255969552 is an abundant number, since it is smaller than the sum of its proper divisors (430361520).

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

255969552 is a wasteful number, since it uses less digits than its factorization.

255969552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576 (or 1570 counting only the distinct ones).

The product of its digits is 1215000, while the sum is 48.

The square root of 255969552 is about 15999.0484717061. The cubic root of 255969552 is about 634.9352462542.

The spelling of 255969552 in words is "two hundred fifty-five million, nine hundred sixty-nine thousand, five hundred fifty-two".