4255570 has 24 divisors (see below), whose sum is σ = 8422092. Its totient is φ = 1547040.

The previous prime is 4255561. The next prime is 4255577. The reversal of 4255570 is 755524.

It can be written as a sum of positive squares in 2 ways, for example, as 4052169 + 203401 = 2013^2 + 451^2 .

It is not an unprimeable number, because it can be changed into a prime (4255577) 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 11 ways as a sum of consecutive naturals, for example, 549 + ... + 2968.

Almost surely, 2^4255570 is an apocalyptic number.

4255570 is a deficient number, since it is larger than the sum of its proper divisors (4166522).

4255570 is a wasteful number, since it uses less digits than its factorization.

4255570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3546 (or 3535 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 4255570 is about 2062.9032939040. The cubic root of 4255570 is about 162.0513224577.

It can be divided in two parts, 425 and 5570, that added together give a palindrome (5995).

The spelling of 4255570 in words is "four million, two hundred fifty-five thousand, five hundred seventy".