2532516 has 72 divisors (see below), whose sum is σ = 7086240. Its totient is φ = 701568.

The previous prime is 2532493. The next prime is 2532521. The reversal of 2532516 is 6152352.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34656 + ... + 34728.

It is an arithmetic number, because the mean of its divisors is an integer number (98420).

2^2532516 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 2532516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3543120).

2532516 is an abundant number, since it is smaller than the sum of its proper divisors (4553724).

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

2532516 is a wasteful number, since it uses less digits than its factorization.

2532516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 144 counting only the distinct ones).

The product of its digits is 1800, while the sum is 24.

The square root of 2532516 is about 1591.3880733498. The cubic root of 2532516 is about 136.3067614130.

Adding to 2532516 its reverse (6152352), we get a palindrome (8684868).

The spelling of 2532516 in words is "two million, five hundred thirty-two thousand, five hundred sixteen".