2585052 has 18 divisors (see below), whose sum is σ = 6534528. Its totient is φ = 861672.

The previous prime is 2585041. The next prime is 2585057. The reversal of 2585052 is 2505852.

It is a tau number, because it is divible by the number of its divisors (18).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2585057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35868 + ... + 35939.

2^2585052 is an apocalyptic number.

It is an amenable number.

2585052 is an abundant number, since it is smaller than the sum of its proper divisors (3949476).

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

2585052 is a wasteful number, since it uses less digits than its factorization.

2585052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71817 (or 71812 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 2585052 is about 1607.8096902308. The cubic root of 2585052 is about 137.2428604685.

The spelling of 2585052 in words is "two million, five hundred eighty-five thousand, fifty-two".