2513500 has 48 divisors (see below), whose sum is σ = 6001632. Its totient is φ = 912000.

The previous prime is 2513477. The next prime is 2513503. The reversal of 2513500 is 53152.

2513500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2513503) by changing a digit.

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, 5272 + ... + 5728.

It is an arithmetic number, because the mean of its divisors is an integer number (125034).

2^2513500 is an apocalyptic number.

2513500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2513500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3000816).

2513500 is an abundant number, since it is smaller than the sum of its proper divisors (3488132).

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

2513500 is a wasteful number, since it uses less digits than its factorization.

2513500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 2513500 is about 1585.4021571828. The cubic root of 2513500 is about 135.9647399941.

Adding to 2513500 its reverse (53152), we get a palindrome (2566652).

The spelling of 2513500 in words is "two million, five hundred thirteen thousand, five hundred".