2513532 has 48 divisors (see below), whose sum is σ = 6999552. Its totient is φ = 686400.

The previous prime is 2513527. The next prime is 2513549. The reversal of 2513532 is 2353152.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 2513499 and 2513508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1282 + ... + 2582.

It is an arithmetic number, because the mean of its divisors is an integer number (145824).

2^2513532 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 2513532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3499776).

2513532 is an abundant number, since it is smaller than the sum of its proper divisors (4486020).

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

2513532 is a wasteful number, since it uses less digits than its factorization.

2513532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338 (or 1336 counting only the distinct ones).

The product of its digits is 900, while the sum is 21.

The square root of 2513532 is about 1585.4122492273. The cubic root of 2513532 is about 135.9653169920.

Adding to 2513532 its reverse (2353152), we get a palindrome (4866684).

The spelling of 2513532 in words is "two million, five hundred thirteen thousand, five hundred thirty-two".