52575365 has 4 divisors (see below), whose sum is σ = 63090444. Its totient is φ = 42060288.

The previous prime is 52575353. The next prime is 52575371. The reversal of 52575365 is 56357525.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5885476 + 46689889 = 2426^2 + 6833^2 .

It is a cyclic number.

It is not a de Polignac number, because 52575365 - 2²⁰ = 51526789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5257532 + ... + 5257541.

It is an arithmetic number, because the mean of its divisors is an integer number (15772611).

Almost surely, 2^52575365 is an apocalyptic number.

It is an amenable number.

52575365 is a deficient number, since it is larger than the sum of its proper divisors (10515079).

52575365 is a wasteful number, since it uses less digits than its factorization.

52575365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10515078.

The product of its digits is 157500, while the sum is 38.

The square root of 52575365 is about 7250.8871870965. The cubic root of 52575365 is about 374.6227079366.

It can be divided in two parts, 5257 and 5365, that multiplied together give a triangular number (28203805 = T₇₅₁₀).

The spelling of 52575365 in words is "fifty-two million, five hundred seventy-five thousand, three hundred sixty-five".