2533424 has 20 divisors (see below), whose sum is σ = 4940160. Its totient is φ = 1258560.

The previous prime is 2533417. The next prime is 2533429. The reversal of 2533424 is 4243352.

It is a self number, because there is not a number n which added to its sum of digits gives 2533424.

It is not an unprimeable number, because it can be changed into a prime (2533429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2642 + ... + 3470.

It is an arithmetic number, because the mean of its divisors is an integer number (247008).

2^2533424 is an apocalyptic number.

It is an amenable number.

2533424 is a deficient number, since it is larger than the sum of its proper divisors (2406736).

2533424 is a wasteful number, since it uses less digits than its factorization.

2533424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028 (or 1022 counting only the distinct ones).

The product of its digits is 2880, while the sum is 23.

The square root of 2533424 is about 1591.6733333194. The cubic root of 2533424 is about 136.3230497933.

Adding to 2533424 its reverse (4243352), we get a palindrome (6776776).

The spelling of 2533424 in words is "two million, five hundred thirty-three thousand, four hundred twenty-four".