164365053 has 4 divisors (see below), whose sum is σ = 219153408. Its totient is φ = 109576700.

The previous prime is 164365039. The next prime is 164365057. The reversal of 164365053 is 350563461.

164365053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 350563461 = 3 ⋅116854487.

It is a cyclic number.

It is not a de Polignac number, because 164365053 - 2¹² = 164360957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164365057) 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, 27394173 + ... + 27394178.

It is an arithmetic number, because the mean of its divisors is an integer number (54788352).

Almost surely, 2^164365053 is an apocalyptic number.

It is an amenable number.

164365053 is a deficient number, since it is larger than the sum of its proper divisors (54788355).

164365053 is an equidigital number, since it uses as much as digits as its factorization.

164365053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54788354.

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 164365053 is about 12820.4934772418. The cubic root of 164365053 is about 547.7762030824.

The spelling of 164365053 in words is "one hundred sixty-four million, three hundred sixty-five thousand, fifty-three".