255564352 has 14 divisors (see below), whose sum is σ = 507135638. Its totient is φ = 127782144.

The previous prime is 255564317. The next prime is 255564371. The reversal of 255564352 is 253465552.

255564352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 255232576 + 331776 = 15976^2 + 576^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1996533 + ... + 1996660.

Almost surely, 2^255564352 is an apocalyptic number.

It is an amenable number.

255564352 is a deficient number, since it is larger than the sum of its proper divisors (251571286).

255564352 is an equidigital number, since it uses as much as digits as its factorization.

255564352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3993205 (or 3993195 counting only the distinct ones).

The product of its digits is 180000, while the sum is 37.

The square root of 255564352 is about 15986.3802031604. The cubic root of 255564352 is about 634.6000349824.

The spelling of 255564352 in words is "two hundred fifty-five million, five hundred sixty-four thousand, three hundred fifty-two".