2552171 has 2 divisors, whose sum is σ = 2552172. Its totient is φ = 2552170.

The previous prime is 2552119. The next prime is 2552183. The reversal of 2552171 is 1712552.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2552171 - 2⁶ = 2552107 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2552111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276085 + 1276086.

It is an arithmetic number, because the mean of its divisors is an integer number (1276086).

2^2552171 is an apocalyptic number.

2552171 is a deficient number, since it is larger than the sum of its proper divisors (1).

2552171 is an equidigital number, since it uses as much as digits as its factorization.

2552171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 700, while the sum is 23.

The square root of 2552171 is about 1597.5515641130. The cubic root of 2552171 is about 136.6584812336.

The spelling of 2552171 in words is "two million, five hundred fifty-two thousand, one hundred seventy-one".