162055211 has 4 divisors (see below), whose sum is σ = 162365592. Its totient is φ = 161744832.

The previous prime is 162055193. The next prime is 162055213. The reversal of 162055211 is 112550261.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112550261 = 331 ⋅340031.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162055211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162055213) 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, 154406 + ... + 155451.

It is an arithmetic number, because the mean of its divisors is an integer number (40591398).

Almost surely, 2^162055211 is an apocalyptic number.

162055211 is a deficient number, since it is larger than the sum of its proper divisors (310381).

162055211 is an equidigital number, since it uses as much as digits as its factorization.

162055211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310380.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 162055211 is about 12730.0907695114. The cubic root of 162055211 is about 545.1980998558.

The spelling of 162055211 in words is "one hundred sixty-two million, fifty-five thousand, two hundred eleven".