52160071 has 4 divisors (see below), whose sum is σ = 53044200. Its totient is φ = 51275944.

The previous prime is 52160041. The next prime is 52160107. The reversal of 52160071 is 17006125.

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 52160071 - 2¹⁵ = 52127303 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 (52160041) 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, 441976 + ... + 442093.

It is an arithmetic number, because the mean of its divisors is an integer number (13261050).

Almost surely, 2^52160071 is an apocalyptic number.

52160071 is a deficient number, since it is larger than the sum of its proper divisors (884129).

52160071 is an equidigital number, since it uses as much as digits as its factorization.

52160071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884128.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 52160071 is about 7222.1929495133. The cubic root of 52160071 is about 373.6337149005.

Adding to 52160071 its reverse (17006125), we get a palindrome (69166196).

The spelling of 52160071 in words is "fifty-two million, one hundred sixty thousand, seventy-one".