2533116 has 12 divisors (see below), whose sum is σ = 5910632. Its totient is φ = 844368.

The previous prime is 2533081. The next prime is 2533127. The reversal of 2533116 is 6113352.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2533092 and 2533101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105535 + ... + 105558.

2^2533116 is an apocalyptic number.

It is an amenable number.

2533116 is an abundant number, since it is smaller than the sum of its proper divisors (3377516).

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

2533116 is a wasteful number, since it uses less digits than its factorization.

2533116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211100 (or 211098 counting only the distinct ones).

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

The square root of 2533116 is about 1591.5765768570. The cubic root of 2533116 is about 136.3175250961.

Adding to 2533116 its reverse (6113352), we get a palindrome (8646468).

The spelling of 2533116 in words is "two million, five hundred thirty-three thousand, one hundred sixteen".