1056500 has 24 divisors (see below), whose sum is σ = 2308488. Its totient is φ = 422400.

The previous prime is 1056493. The next prime is 1056509. The reversal of 1056500 is 56501.

It can be written as a sum of positive squares in 4 ways, for example, as 327184 + 729316 = 572^2 + 854^2 .

It is a super-2 number, since 2×1056500² = 2232384500000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557 + ... + 1556.

It is an arithmetic number, because the mean of its divisors is an integer number (96187).

2^1056500 is an apocalyptic number.

1056500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1056500 is an abundant number, since it is smaller than the sum of its proper divisors (1251988).

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

1056500 is a wasteful number, since it uses less digits than its factorization.

1056500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132 (or 2120 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 1056500 is about 1027.8618584226. The cubic root of 1056500 is about 101.8489369638.

Subtracting from 1056500 its reverse (56501), we obtain a palindrome (999999).

The spelling of 1056500 in words is "one million, fifty-six thousand, five hundred".