2557852 has 24 divisors (see below), whose sum is σ = 4968432. Its totient is φ = 1142400.

The previous prime is 2557843. The next prime is 2557861. The reversal of 2557852 is 2587552.

2557852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2557843) and next prime (2557861).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2208 + ... + 3160.

It is an arithmetic number, because the mean of its divisors is an integer number (207018).

2^2557852 is an apocalyptic number.

2557852 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2557852 is a deficient number, since it is larger than the sum of its proper divisors (2410580).

2557852 is a wasteful number, since it uses less digits than its factorization.

2557852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029 (or 1027 counting only the distinct ones).

The product of its digits is 28000, while the sum is 34.

The square root of 2557852 is about 1599.3286091357. The cubic root of 2557852 is about 136.7598043163.

Multiplying 2557852 by its sum of digits (34), we get a palindrome (86966968).

Adding to 2557852 its product of digits (28000), we get a palindrome (2585852).

The spelling of 2557852 in words is "two million, five hundred fifty-seven thousand, eight hundred fifty-two".