52517265 has 16 divisors (see below), whose sum is σ = 84117696. Its totient is φ = 27979200.

The previous prime is 52517263. The next prime is 52517287. The reversal of 52517265 is 56271525.

It is not a de Polignac number, because 52517265 - 2¹ = 52517263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52517263) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 25110 + ... + 27120.

It is an arithmetic number, because the mean of its divisors is an integer number (5257356).

Almost surely, 2^52517265 is an apocalyptic number.

It is an amenable number.

52517265 is a deficient number, since it is larger than the sum of its proper divisors (31600431).

52517265 is a wasteful number, since it uses less digits than its factorization.

52517265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3760.

The product of its digits is 21000, while the sum is 33.

The square root of 52517265 is about 7246.8796733491. The cubic root of 52517265 is about 374.4846610152.

The spelling of 52517265 in words is "fifty-two million, five hundred seventeen thousand, two hundred sixty-five".