2255750 has 32 divisors (see below), whose sum is σ = 4829760. Its totient is φ = 772800.

The previous prime is 2255749. The next prime is 2255753. The reversal of 2255750 is 575522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255753) 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, 1106 + ... + 2394.

It is an arithmetic number, because the mean of its divisors is an integer number (150930).

2^2255750 is an apocalyptic number.

2255750 is an abundant number, since it is smaller than the sum of its proper divisors (2574010).

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

2255750 is a wasteful number, since it uses less digits than its factorization.

2255750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313 (or 1303 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 26.

The square root of 2255750 is about 1501.9154436918. The cubic root of 2255750 is about 131.1485989285.

The spelling of 2255750 in words is "two million, two hundred fifty-five thousand, seven hundred fifty".