2575529 has 4 divisors (see below), whose sum is σ = 2809680. Its totient is φ = 2341380.

The previous prime is 2575523. The next prime is 2575537. The reversal of 2575529 is 9255752.

2575529 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2575529 - 2¹⁶ = 2509993 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 5⁵ + 7² + 5⁵ + 5⁹ + 2¹⁹ + 9⁵ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2575523) 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 3 ways as a sum of consecutive naturals, for example, 117059 + ... + 117080.

It is an arithmetic number, because the mean of its divisors is an integer number (702420).

2^2575529 is an apocalyptic number.

It is an amenable number.

2575529 is a deficient number, since it is larger than the sum of its proper divisors (234151).

2575529 is a wasteful number, since it uses less digits than its factorization.

2575529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234150.

The product of its digits is 31500, while the sum is 35.

The square root of 2575529 is about 1604.8454754275. The cubic root of 2575529 is about 137.0741247334.

The spelling of 2575529 in words is "two million, five hundred seventy-five thousand, five hundred twenty-nine".