2555195 has 4 divisors (see below), whose sum is σ = 3066240. Its totient is φ = 2044152.

The previous prime is 2555191. The next prime is 2555197. The reversal of 2555195 is 5915552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2555195 - 2² = 2555191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2555191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255515 + ... + 255524.

It is an arithmetic number, because the mean of its divisors is an integer number (766560).

2^2555195 is an apocalyptic number.

2555195 is a deficient number, since it is larger than the sum of its proper divisors (511045).

2555195 is an equidigital number, since it uses as much as digits as its factorization.

2555195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511044.

The product of its digits is 11250, while the sum is 32.

The square root of 2555195 is about 1598.4977322474. The cubic root of 2555195 is about 136.7124342715.

The spelling of 2555195 in words is "two million, five hundred fifty-five thousand, one hundred ninety-five".