755285256 has 128 divisors (see below), whose sum is σ = 2307686400. Its totient is φ = 226981440.

The previous prime is 755285233. The next prime is 755285257. The reversal of 755285256 is 652582557.

755285256 is a `hidden beast` number, since 75 + 52 + 8 + 525 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (755285257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 300501 + ... + 303003.

It is an arithmetic number, because the mean of its divisors is an integer number (18028800).

Almost surely, 2^755285256 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 755285256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1153843200).

755285256 is an abundant number, since it is smaller than the sum of its proper divisors (1552401144).

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

755285256 is a wasteful number, since it uses less digits than its factorization.

755285256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2656 (or 2646 counting only the distinct ones).

The product of its digits is 840000, while the sum is 45.

The square root of 755285256 is about 27482.4536022532. The cubic root of 755285256 is about 910.6895132441.

The spelling of 755285256 in words is "seven hundred fifty-five million, two hundred eighty-five thousand, two hundred fifty-six".