2555211 has 8 divisors (see below), whose sum is σ = 3415104. Its totient is φ = 1699400.

The previous prime is 2555197. The next prime is 2555213. The reversal of 2555211 is 1125552.

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 2555211 - 2¹⁰ = 2554187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2555213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1036 + ... + 2486.

It is an arithmetic number, because the mean of its divisors is an integer number (426888).

2^2555211 is an apocalyptic number.

2555211 is a deficient number, since it is larger than the sum of its proper divisors (859893).

2555211 is a wasteful number, since it uses less digits than its factorization.

2555211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041.

The product of its digits is 500, while the sum is 21.

The square root of 2555211 is about 1598.5027369385. The cubic root of 2555211 is about 136.7127196241.

The spelling of 2555211 in words is "two million, five hundred fifty-five thousand, two hundred eleven".