2527552 has 28 divisors (see below), whose sum is σ = 5093716. Its totient is φ = 1244160.

The previous prime is 2527549. The next prime is 2527559. The reversal of 2527552 is 2557252.

It can be written as a sum of positive squares in 2 ways, for example, as 1218816 + 1308736 = 1104^2 + 1144^2 .

It is a super-2 number, since 2×2527552² = 12777038225408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2527552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2527559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4402 + ... + 4942.

2^2527552 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 2527552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2546858).

2527552 is an abundant number, since it is smaller than the sum of its proper divisors (2566164).

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

2527552 is an equidigital number, since it uses as much as digits as its factorization.

2527552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626 (or 616 counting only the distinct ones).

The product of its digits is 7000, while the sum is 28.

The square root of 2527552 is about 1589.8276636164. The cubic root of 2527552 is about 136.2176445911.

The spelling of 2527552 in words is "two million, five hundred twenty-seven thousand, five hundred fifty-two".