2563552 has 12 divisors (see below), whose sum is σ = 5047056. Its totient is φ = 1281760.

The previous prime is 2563543. The next prime is 2563553. The reversal of 2563552 is 2553652.

2563552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2⁷ + 5 + 6³ + 3¹² + 5⁷ + 5⁹ + 2⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2563552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2563553) 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 as a sum of consecutive naturals, namely, 40024 + ... + 40087.

It is an arithmetic number, because the mean of its divisors is an integer number (420588).

2^2563552 is an apocalyptic number.

It is an amenable number.

2563552 is a deficient number, since it is larger than the sum of its proper divisors (2483504).

2563552 is an equidigital number, since it uses as much as digits as its factorization.

2563552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80121 (or 80113 counting only the distinct ones).

The product of its digits is 9000, while the sum is 28.

The square root of 2563552 is about 1601.1096152356. The cubic root of 2563552 is about 136.8613156047.

Subtracting from 2563552 its product of digits (9000), we obtain a palindrome (2554552).

The spelling of 2563552 in words is "two million, five hundred sixty-three thousand, five hundred fifty-two".