2533788 has 48 divisors (see below), whose sum is σ = 6804000. Its totient is φ = 814464.

The previous prime is 2533753. The next prime is 2533801. The reversal of 2533788 is 8873352.

2533788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 2⁴ + 5⁸ + 3¹² + 3¹³ + 7⁵ + 8² + 8³ .

It is a congruent number.

It is an unprimeable number.

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, 2728 + ... + 3536.

It is an arithmetic number, because the mean of its divisors is an integer number (141750).

2^2533788 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2533788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3402000).

2533788 is an abundant number, since it is smaller than the sum of its proper divisors (4270212).

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

2533788 is a wasteful number, since it uses less digits than its factorization.

2533788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851 (or 843 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 2533788 is about 1591.7876742832. The cubic root of 2533788 is about 136.3295784035.

It can be divided in two parts, 25337 and 88, that added together give a triangular number (25425 = T₂₂₅).

The spelling of 2533788 in words is "two million, five hundred thirty-three thousand, seven hundred eighty-eight".