162564053 has 8 divisors (see below), whose sum is σ = 168312600. Its totient is φ = 156825088.

The previous prime is 162564029. The next prime is 162564071. The reversal of 162564053 is 350465261.

162564053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1350244 + 161213809 = 1162^2 + 12697^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 162564053 - 2¹⁰ = 162563029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162560053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60425 + ... + 63057.

It is an arithmetic number, because the mean of its divisors is an integer number (21039075).

Almost surely, 2^162564053 is an apocalyptic number.

It is an amenable number.

162564053 is a deficient number, since it is larger than the sum of its proper divisors (5748547).

162564053 is a wasteful number, since it uses less digits than its factorization.

162564053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4791.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 162564053 is about 12750.0609018153. The cubic root of 162564053 is about 545.7681315872.

The spelling of 162564053 in words is "one hundred sixty-two million, five hundred sixty-four thousand, fifty-three".