2553276 has 72 divisors (see below), whose sum is σ = 7023744. Its totient is φ = 714560.

The previous prime is 2553251. The next prime is 2553283. The reversal of 2553276 is 6723552.

It is a d-powerful number, because it can be written as 2¹⁰ + 5⁶ + 5⁸ + 3⁷ + 2²¹ + 7 + 6⁶ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88030 + ... + 88058.

It is an arithmetic number, because the mean of its divisors is an integer number (97552).

2^2553276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2553276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3511872).

2553276 is an abundant number, since it is smaller than the sum of its proper divisors (4470468).

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

2553276 is a wasteful number, since it uses less digits than its factorization.

2553276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99 (or 68 counting only the distinct ones).

The product of its digits is 12600, while the sum is 30.

The square root of 2553276 is about 1597.8973684189. The cubic root of 2553276 is about 136.6782011548.

It can be divided in two parts, 25 and 53276, that added together give a triangular number (53301 = T₃₂₆).

The spelling of 2553276 in words is "two million, five hundred fifty-three thousand, two hundred seventy-six".