2533916 has 48 divisors (see below), whose sum is σ = 5832960. Its totient is φ = 933120.

The previous prime is 2533913. The next prime is 2533939. The reversal of 2533916 is 6193352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2533913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5636 + ... + 6068.

It is an arithmetic number, because the mean of its divisors is an integer number (121520).

2^2533916 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 2533916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2916480).

2533916 is an abundant number, since it is smaller than the sum of its proper divisors (3299044).

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

2533916 is a wasteful number, since it uses less digits than its factorization.

2533916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474 (or 472 counting only the distinct ones).

The product of its digits is 4860, while the sum is 29.

The square root of 2533916 is about 1591.8278801428. The cubic root of 2533916 is about 136.3318740300.

The spelling of 2533916 in words is "two million, five hundred thirty-three thousand, nine hundred sixteen".