2553560 has 16 divisors (see below), whose sum is σ = 5745600. Its totient is φ = 1021408.

The previous prime is 2553559. The next prime is 2553599. The reversal of 2553560 is 653552.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31880 + ... + 31959.

It is an arithmetic number, because the mean of its divisors is an integer number (359100).

2^2553560 is an apocalyptic number.

2553560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2553560 is an abundant number, since it is smaller than the sum of its proper divisors (3192040).

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

2553560 is a wasteful number, since it uses less digits than its factorization.

2553560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63850 (or 63846 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 2553560 is about 1597.9862327317. The cubic root of 2553560 is about 136.6832685232.

It can be divided in two parts, 2553 and 560, that added together give a palindrome (3113).

The spelling of 2553560 in words is "two million, five hundred fifty-three thousand, five hundred sixty".