2256552 has 64 divisors (see below), whose sum is σ = 6489600. Its totient is φ = 725760.

The previous prime is 2256539. The next prime is 2256557. The reversal of 2256552 is 2556522.

2256552 is a `hidden beast` number, since 2 + 2 + 5 + 655 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2256557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6528 + ... + 6864.

It is an arithmetic number, because the mean of its divisors is an integer number (101400).

2^2256552 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 2256552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3244800).

2256552 is an abundant number, since it is smaller than the sum of its proper divisors (4233048).

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

2256552 is a wasteful number, since it uses less digits than its factorization.

2256552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383 (or 373 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 2256552 is about 1502.1824123588. The cubic root of 2256552 is about 131.1641397631.

The spelling of 2256552 in words is "two million, two hundred fifty-six thousand, five hundred fifty-two".