1056528 has 120 divisors (see below), whose sum is σ = 3481920. Its totient is φ = 295680.

The previous prime is 1056521. The next prime is 1056541. The reversal of 1056528 is 8256501.

1056528 is a `hidden beast` number, since 1 + 0 + 5 + 652 + 8 = 666.

It is a super-2 number, since 2×1056528² = 2232502829568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056521) 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 23 ways as a sum of consecutive naturals, for example, 36418 + ... + 36446.

It is an arithmetic number, because the mean of its divisors is an integer number (29016).

2^1056528 is an apocalyptic number.

1056528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1056528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1740960).

1056528 is an abundant number, since it is smaller than the sum of its proper divisors (2425392).

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

1056528 is a wasteful number, since it uses less digits than its factorization.

1056528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77 (or 68 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 1056528 is about 1027.8754788397. The cubic root of 1056528 is about 101.8498367099.

Subtracting from 1056528 its sum of digits (27), we obtain a palindrome (1056501).

The spelling of 1056528 in words is "one million, fifty-six thousand, five hundred twenty-eight".