55367171 has 2 divisors, whose sum is σ = 55367172. Its totient is φ = 55367170.

The previous prime is 55367153. The next prime is 55367201. The reversal of 55367171 is 17176355.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55367171 - 2⁶ = 55367107 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (55367111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27683585 + 27683586.

It is an arithmetic number, because the mean of its divisors is an integer number (27683586).

Almost surely, 2^55367171 is an apocalyptic number.

55367171 is a deficient number, since it is larger than the sum of its proper divisors (1).

55367171 is an equidigital number, since it uses as much as digits as its factorization.

55367171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22050, while the sum is 35.

The square root of 55367171 is about 7440.9119736763. The cubic root of 55367171 is about 381.1396328028.

The spelling of 55367171 in words is "fifty-five million, three hundred sixty-seven thousand, one hundred seventy-one".