52168597 has 16 divisors (see below), whose sum is σ = 60041520. Its totient is φ = 44900352.

The previous prime is 52168583. The next prime is 52168601. The reversal of 52168597 is 79586125.

It can be written as a sum of positive squares in 8 ways, for example, as 1274641 + 50893956 = 1129^2 + 7134^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52168597 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 (52168517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23929 + ... + 26017.

It is an arithmetic number, because the mean of its divisors is an integer number (3752595).

Almost surely, 2^52168597 is an apocalyptic number.

It is an amenable number.

52168597 is a deficient number, since it is larger than the sum of its proper divisors (7872923).

52168597 is a wasteful number, since it uses less digits than its factorization.

52168597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2232.

The product of its digits is 151200, while the sum is 43.

The square root of 52168597 is about 7222.7831893253. The cubic root of 52168597 is about 373.6540716436.

The spelling of 52168597 in words is "fifty-two million, one hundred sixty-eight thousand, five hundred ninety-seven".