2556852 has 24 divisors (see below), whose sum is σ = 6052032. Its totient is φ = 840000.

The previous prime is 2556839. The next prime is 2556857. The reversal of 2556852 is 2586552.

2556852 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2556857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 649 + ... + 2352.

It is an arithmetic number, because the mean of its divisors is an integer number (252168).

2^2556852 is an apocalyptic number.

It is an amenable number.

2556852 is an abundant number, since it is smaller than the sum of its proper divisors (3495180).

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

2556852 is a wasteful number, since it uses less digits than its factorization.

2556852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3079 (or 3077 counting only the distinct ones).

The product of its digits is 24000, while the sum is 33.

The square root of 2556852 is about 1599.0159473876. The cubic root of 2556852 is about 136.7419797731.

Adding to 2556852 its product of digits (24000), we get a palindrome (2580852).

It can be divided in two parts, 2556 and 852, that multiplied together give a palindrome (2177712).

The spelling of 2556852 in words is "two million, five hundred fifty-six thousand, eight hundred fifty-two".