1533126 has 32 divisors (see below), whose sum is σ = 3541248. Its totient is φ = 433440.

The previous prime is 1533109. The next prime is 1533127. The reversal of 1533126 is 6213351.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1533127) 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 15 ways as a sum of consecutive naturals, for example, 7161 + ... + 7371.

It is an arithmetic number, because the mean of its divisors is an integer number (110664).

2^1533126 is an apocalyptic number.

1533126 is an abundant number, since it is smaller than the sum of its proper divisors (2008122).

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

1533126 is a wasteful number, since it uses less digits than its factorization.

1533126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396.

The product of its digits is 540, while the sum is 21.

The square root of 1533126 is about 1238.1946535178. The cubic root of 1533126 is about 115.3079584510.

Adding to 1533126 its reverse (6213351), we get a palindrome (7746477).

The spelling of 1533126 in words is "one million, five hundred thirty-three thousand, one hundred twenty-six".