53066161 has 8 divisors (see below), whose sum is σ = 53978400. Its totient is φ = 52161120.

The previous prime is 53066093. The next prime is 53066173. The reversal of 53066161 is 16166035.

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

It is not a de Polignac number, because 53066161 - 2⁷ = 53066033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53066191) 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, 14266 + ... + 17596.

It is an arithmetic number, because the mean of its divisors is an integer number (6747300).

Almost surely, 2^53066161 is an apocalyptic number.

It is an amenable number.

53066161 is a deficient number, since it is larger than the sum of its proper divisors (912239).

53066161 is a wasteful number, since it uses less digits than its factorization.

53066161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3599.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 53066161 is about 7284.6524282220. The cubic root of 53066161 is about 375.7848120779.

The spelling of 53066161 in words is "fifty-three million, sixty-six thousand, one hundred sixty-one".