2550285 has 24 divisors (see below), whose sum is σ = 4586400. Its totient is φ = 1359504.

The previous prime is 2550281. The next prime is 2550319. The reversal of 2550285 is 5820552.

2550285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2550285 - 2² = 2550281 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550281) 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 in 23 ways as a sum of consecutive naturals, for example, 166 + ... + 2264.

It is an arithmetic number, because the mean of its divisors is an integer number (191100).

2^2550285 is an apocalyptic number.

It is an amenable number.

2550285 is a deficient number, since it is larger than the sum of its proper divisors (2036115).

2550285 is an equidigital number, since it uses as much as digits as its factorization.

2550285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2119 (or 2107 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 2550285 is about 1596.9611767354. The cubic root of 2550285 is about 136.6248103694.

The spelling of 2550285 in words is "two million, five hundred fifty thousand, two hundred eighty-five".