53066159 has 4 divisors (see below), whose sum is σ = 53098920. Its totient is φ = 53033400.

The previous prime is 53066093. The next prime is 53066173. The reversal of 53066159 is 95166035.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53066159 - 2²⁰ = 52017583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53066459) 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, 13817 + ... + 17234.

It is an arithmetic number, because the mean of its divisors is an integer number (13274730).

Almost surely, 2^53066159 is an apocalyptic number.

53066159 is a deficient number, since it is larger than the sum of its proper divisors (32761).

53066159 is a wasteful number, since it uses less digits than its factorization.

53066159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32760.

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 53066159 is about 7284.6522909470. The cubic root of 53066159 is about 375.7848073569.

The spelling of 53066159 in words is "fifty-three million, sixty-six thousand, one hundred fifty-nine".