52625165 has 8 divisors (see below), whose sum is σ = 63193848. Its totient is φ = 42071040.

The previous prime is 52625159. The next prime is 52625179. The reversal of 52625165 is 56152625.

It can be written as a sum of positive squares in 4 ways, for example, as 2866249 + 49758916 = 1693^2 + 7054^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52625165 - 2¹⁸ = 52363021 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 7 ways as a sum of consecutive naturals, for example, 7325 + ... + 12605.

It is an arithmetic number, because the mean of its divisors is an integer number (7899231).

Almost surely, 2^52625165 is an apocalyptic number.

It is an amenable number.

52625165 is a deficient number, since it is larger than the sum of its proper divisors (10568683).

52625165 is a wasteful number, since it uses less digits than its factorization.

52625165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7279.

The product of its digits is 18000, while the sum is 32.

The square root of 52625165 is about 7254.3204368156. The cubic root of 52625165 is about 374.7409529454.

The spelling of 52625165 in words is "fifty-two million, six hundred twenty-five thousand, one hundred sixty-five".