164050563 has 16 divisors (see below), whose sum is σ = 226885536. Its totient is φ = 105350400.

The previous prime is 164050517. The next prime is 164050567. The reversal of 164050563 is 365050461.

164050563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 164050563 - 2²⁶ = 96941699 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 164050563.

It is not an unprimeable number, because it can be changed into a prime (164050567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3895 + ... + 18527.

It is an arithmetic number, because the mean of its divisors is an integer number (14180346).

Almost surely, 2^164050563 is an apocalyptic number.

164050563 is a deficient number, since it is larger than the sum of its proper divisors (62834973).

164050563 is a wasteful number, since it uses less digits than its factorization.

164050563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14774.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 164050563 is about 12808.2224762064. Note that the first 3 decimals coincide. The cubic root of 164050563 is about 547.4266151303.

The spelling of 164050563 in words is "one hundred sixty-four million, fifty thousand, five hundred sixty-three".