56852165 has 16 divisors (see below), whose sum is σ = 74192112. Its totient is φ = 41647104.

The previous prime is 56852143. The next prime is 56852177. The reversal of 56852165 is 56125865.

It can be written as a sum of positive squares in 8 ways, for example, as 18931201 + 37920964 = 4351^2 + 6158^2 .

It is a cyclic number.

It is not a de Polignac number, because 56852165 - 2⁶ = 56852101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5894 + ... + 12183.

It is an arithmetic number, because the mean of its divisors is an integer number (4637007).

Almost surely, 2^56852165 is an apocalyptic number.

It is an amenable number.

56852165 is a deficient number, since it is larger than the sum of its proper divisors (17339947).

56852165 is a wasteful number, since it uses less digits than its factorization.

56852165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18136.

The product of its digits is 72000, while the sum is 38.

The square root of 56852165 is about 7540.0374667504. The cubic root of 56852165 is about 384.5171097684.

The spelling of 56852165 in words is "fifty-six million, eight hundred fifty-two thousand, one hundred sixty-five".