52160641 has 8 divisors (see below), whose sum is σ = 59477544. Its totient is φ = 45315840.

The previous prime is 52160629. The next prime is 52160653. The reversal of 52160641 is 14606125.

It is an interprime number because it is at equal distance from previous prime (52160629) and next prime (52160653).

It can be written as a sum of positive squares in 4 ways, for example, as 378225 + 51782416 = 615^2 + 7196^2 .

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 52160641 - 2⁷ = 52160513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52160671) 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, 117790 + ... + 118231.

It is an arithmetic number, because the mean of its divisors is an integer number (7434693).

Almost surely, 2^52160641 is an apocalyptic number.

It is an amenable number.

52160641 is a deficient number, since it is larger than the sum of its proper divisors (7316903).

52160641 is a wasteful number, since it uses less digits than its factorization.

52160641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236051.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 52160641 is about 7222.2324111039. The cubic root of 52160641 is about 373.6350759061.

Adding to 52160641 its reverse (14606125), we get a palindrome (66766766).

The spelling of 52160641 in words is "fifty-two million, one hundred sixty thousand, six hundred forty-one".