2554122 has 16 divisors (see below), whose sum is σ = 5166720. Its totient is φ = 841632.

The previous prime is 2554109. The next prime is 2554129. The reversal of 2554122 is 2214552.

It is a happy number.

2554122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1858 + ... + 2925.

It is an arithmetic number, because the mean of its divisors is an integer number (322920).

2^2554122 is an apocalyptic number.

2554122 is an abundant number, since it is smaller than the sum of its proper divisors (2612598).

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

2554122 is a wasteful number, since it uses less digits than its factorization.

2554122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4877.

The product of its digits is 800, while the sum is 21.

The square root of 2554122 is about 1598.1620693784. The cubic root of 2554122 is about 136.6932950955.

Adding to 2554122 its reverse (2214552), we get a palindrome (4768674).

The spelling of 2554122 in words is "two million, five hundred fifty-four thousand, one hundred twenty-two".