52065293 has 6 divisors (see below), whose sum is σ = 60565806. Its totient is φ = 44627352.

The previous prime is 52065289. The next prime is 52065311. The reversal of 52065293 is 39256025.

It can be written as a sum of positive squares in only one way, i.e., 46199209 + 5866084 = 6797^2 + 2422^2 .

It is not a de Polignac number, because 52065293 - 2² = 52065289 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52065283) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 531230 + ... + 531327.

It is an arithmetic number, because the mean of its divisors is an integer number (10094301).

Almost surely, 2^52065293 is an apocalyptic number.

It is an amenable number.

52065293 is a deficient number, since it is larger than the sum of its proper divisors (8500513).

52065293 is a wasteful number, since it uses less digits than its factorization.

52065293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062571 (or 1062564 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 52065293 is about 7215.6283856640. The cubic root of 52065293 is about 373.4072726816.

The spelling of 52065293 in words is "fifty-two million, sixty-five thousand, two hundred ninety-three".