2554121 has 8 divisors (see below), whose sum is σ = 2694144. Its totient is φ = 2417760.

The previous prime is 2554109. The next prime is 2554129. The reversal of 2554121 is 1214552.

2554121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2554121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2554093 and 2554102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554129) 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 7 ways as a sum of consecutive naturals, for example, 581 + ... + 2333.

It is an arithmetic number, because the mean of its divisors is an integer number (336768).

2^2554121 is an apocalyptic number.

It is an amenable number.

2554121 is a deficient number, since it is larger than the sum of its proper divisors (140023).

2554121 is a wasteful number, since it uses less digits than its factorization.

2554121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831.

The product of its digits is 400, while the sum is 20.

The square root of 2554121 is about 1598.1617565190. The cubic root of 2554121 is about 136.6932772560.

Adding to 2554121 its reverse (1214552), we get a palindrome (3768673).

The spelling of 2554121 in words is "two million, five hundred fifty-four thousand, one hundred twenty-one".