2550065 has 8 divisors (see below), whose sum is σ = 3497280. Its totient is φ = 1748592.

The previous prime is 2550059. The next prime is 2550073. The reversal of 2550065 is 5600552.

2550065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2550065 - 2⁶ = 2550001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2550065.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 36395 + ... + 36464.

It is an arithmetic number, because the mean of its divisors is an integer number (437160).

2^2550065 is an apocalyptic number.

It is an amenable number.

2550065 is a deficient number, since it is larger than the sum of its proper divisors (947215).

2550065 is an equidigital number, since it uses as much as digits as its factorization.

2550065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72871.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 2550065 is about 1596.8922944269. The cubic root of 2550065 is about 136.6208816160.

The spelling of 2550065 in words is "two million, five hundred fifty thousand, sixty-five".