2055170167 has 4 divisors (see below), whose sum is σ = 2055260880. Its totient is φ = 2055079456.

The previous prime is 2055170153. The next prime is 2055170177. The reversal of 2055170167 is 7610715502.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2055170167 - 2¹¹ = 2055168119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055170107) 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, 20559 + ... + 67327.

It is an arithmetic number, because the mean of its divisors is an integer number (513815220).

Almost surely, 2^2055170167 is an apocalyptic number.

2055170167 is a deficient number, since it is larger than the sum of its proper divisors (90713).

2055170167 is an equidigital number, since it uses as much as digits as its factorization.

2055170167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90712.

The product of its (nonzero) digits is 14700, while the sum is 34.

The square root of 2055170167 is about 45333.9846803698. The cubic root of 2055170167 is about 1271.4011376007.

Adding to 2055170167 its reverse (7610715502), we get a palindrome (9665885669).

The spelling of 2055170167 in words is "two billion, fifty-five million, one hundred seventy thousand, one hundred sixty-seven".