2055568 has 10 divisors (see below), whose sum is σ = 3982694. Its totient is φ = 1027776.

The previous prime is 2055551. The next prime is 2055569. The reversal of 2055568 is 8655502.

It can be written as a sum of positive squares in only one way, i.e., 2039184 + 16384 = 1428^2 + 128^2 .

It is not an unprimeable number, because it can be changed into a prime (2055569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64221 + ... + 64252.

2^2055568 is an apocalyptic number.

It is an amenable number.

2055568 is a deficient number, since it is larger than the sum of its proper divisors (1927126).

2055568 is a wasteful number, since it uses less digits than its factorization.

2055568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128481 (or 128475 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 2055568 is about 1433.7252177457. The cubic root of 2055568 is about 127.1483170174.

The spelling of 2055568 in words is "two million, fifty-five thousand, five hundred sixty-eight".