2519056 has 40 divisors (see below), whose sum is σ = 5189400. Its totient is φ = 1182720.

The previous prime is 2519051. The next prime is 2519063. The reversal of 2519056 is 6509152.

It can be written as a sum of positive squares in 4 ways, for example, as 10000 + 2509056 = 100^2 + 1584^2 .

It is a super-2 number, since 2×2519056² = 12691286262272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2519051) 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 7 ways as a sum of consecutive naturals, for example, 28260 + ... + 28348.

It is an arithmetic number, because the mean of its divisors is an integer number (129735).

2^2519056 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 2519056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2594700).

2519056 is an abundant number, since it is smaller than the sum of its proper divisors (2670344).

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

2519056 is a wasteful number, since it uses less digits than its factorization.

2519056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 2519056 is about 1587.1534267361. The cubic root of 2519056 is about 136.0648479668.

The spelling of 2519056 in words is "two million, five hundred nineteen thousand, fifty-six".