2553122 has 32 divisors (see below), whose sum is σ = 4596480. Its totient is φ = 1048320.

The previous prime is 2553119. The next prime is 2553139. The reversal of 2553122 is 2213552.

2553122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2553094 and 2553103.

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 15 ways as a sum of consecutive naturals, for example, 22538 + ... + 22650.

It is an arithmetic number, because the mean of its divisors is an integer number (143640).

2^2553122 is an apocalyptic number.

2553122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2553122 is a deficient number, since it is larger than the sum of its proper divisors (2043358).

2553122 is a wasteful number, since it uses less digits than its factorization.

2553122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218.

The product of its digits is 600, while the sum is 20.

The square root of 2553122 is about 1597.8491793658. The cubic root of 2553122 is about 136.6754531994.

Adding to 2553122 its reverse (2213552), we get a palindrome (4766674).

The spelling of 2553122 in words is "two million, five hundred fifty-three thousand, one hundred twenty-two".