1055568 has 20 divisors (see below), whose sum is σ = 2727008. Its totient is φ = 351840.

The previous prime is 1055567. The next prime is 1055591. The reversal of 1055568 is 8655501.

It is a happy number.

It is a super-2 number, since 2×1055568² = 2228447605248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10948 + ... + 11043.

2^1055568 is an apocalyptic number.

It is an amenable number.

1055568 is an abundant number, since it is smaller than the sum of its proper divisors (1671440).

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

1055568 is a wasteful number, since it uses less digits than its factorization.

1055568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22002 (or 21996 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 1055568 is about 1027.4083900767. The cubic root of 1055568 is about 101.8189791991.

It can be divided in two parts, 105556 and 8, that multiplied together give a palindrome (844448).

The spelling of 1055568 in words is "one million, fifty-five thousand, five hundred sixty-eight".