2553925 has 24 divisors (see below), whose sum is σ = 3562272. Its totient is φ = 1800000.

The previous prime is 2553917. The next prime is 2553937. The reversal of 2553925 is 5293552.

2553925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2553925 - 2³ = 2553917 is a prime.

It is a d-powerful number, because it can be written as 2⁶ + 5⁴ + 5⁵ + 3¹² + 9 + 2¹⁶ + 5⁹ .

It is a Duffinian number.

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 23 ways as a sum of consecutive naturals, for example, 10050 + ... + 10300.

It is an arithmetic number, because the mean of its divisors is an integer number (148428).

2^2553925 is an apocalyptic number.

2553925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2553925 is a deficient number, since it is larger than the sum of its proper divisors (1008347).

2553925 is a wasteful number, since it uses less digits than its factorization.

2553925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309 (or 304 counting only the distinct ones).

The product of its digits is 13500, while the sum is 31.

The square root of 2553925 is about 1598.1004348914. The cubic root of 2553925 is about 136.6897806104.

The spelling of 2553925 in words is "two million, five hundred fifty-three thousand, nine hundred twenty-five".