2553126 has 8 divisors (see below), whose sum is σ = 5106264. Its totient is φ = 851040.

The previous prime is 2553119. The next prime is 2553139. The reversal of 2553126 is 6213552.

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

2553126 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2553096 and 2553105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212755 + ... + 212766.

It is an arithmetic number, because the mean of its divisors is an integer number (638283).

2^2553126 is an apocalyptic number.

2553126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2553126 is a wasteful number, since it uses less digits than its factorization.

2553126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425526.

The product of its digits is 1800, while the sum is 24.

The square root of 2553126 is about 1597.8504310479. The cubic root of 2553126 is about 136.6755245762.

Adding to 2553126 its reverse (6213552), we get a palindrome (8766678).

The spelling of 2553126 in words is "two million, five hundred fifty-three thousand, one hundred twenty-six".