255929552 has 40 divisors (see below), whose sum is σ = 515443200. Its totient is φ = 122970240.

The previous prime is 255929549. The next prime is 255929573.

255929552 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 7 ways as a sum of consecutive naturals, for example, 72173 + ... + 75635.

It is an arithmetic number, because the mean of its divisors is an integer number (12886080).

Almost surely, 2^255929552 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 255929552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257721600).

255929552 is an abundant number, since it is smaller than the sum of its proper divisors (259513648).

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

255929552 is a wasteful number, since it uses less digits than its factorization.

255929552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3651 (or 3645 counting only the distinct ones).

The product of its digits is 405000, while the sum is 44.

The square root of 255929552 is about 15997.7983485228. The cubic root of 255929552 is about 634.9021710535.

The spelling of 255929552 in words is "two hundred fifty-five million, nine hundred twenty-nine thousand, five hundred fifty-two".