255250564 has 24 divisors (see below), whose sum is σ = 453898368. Its totient is φ = 125578080.

The previous prime is 255250507. The next prime is 255250577. The reversal of 255250564 is 465052552.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88554 + ... + 91390.

It is an arithmetic number, because the mean of its divisors is an integer number (18912432).

Almost surely, 2^255250564 is an apocalyptic number.

It is an amenable number.

255250564 is a deficient number, since it is larger than the sum of its proper divisors (198647804).

255250564 is a wasteful number, since it uses less digits than its factorization.

255250564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3195 (or 3193 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 34.

The square root of 255250564 is about 15976.5629595354. The cubic root of 255250564 is about 634.3402029301.

The spelling of 255250564 in words is "two hundred fifty-five million, two hundred fifty thousand, five hundred sixty-four".