2520588 has 48 divisors (see below), whose sum is σ = 6911744. Its totient is φ = 699840.

The previous prime is 2520587. The next prime is 2520601. The reversal of 2520588 is 8850252.

It is a d-powerful number, because it can be written as 2 + 5² + 2⁴ + 0 + 5⁸ + 8⁵ + 8⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520587) 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, 2703 + ... + 3513.

2^2520588 is an apocalyptic number.

2520588 is a gapful number since it is divisible by the number (28) 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 2520588, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3455872).

2520588 is an abundant number, since it is smaller than the sum of its proper divisors (4391156).

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

2520588 is a wasteful number, since it uses less digits than its factorization.

2520588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862 (or 860 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 2520588 is about 1587.6359784283. The cubic root of 2520588 is about 136.0924256393.

The spelling of 2520588 in words is "two million, five hundred twenty thousand, five hundred eighty-eight".