52571265 has 16 divisors (see below), whose sum is σ = 86388288. Its totient is φ = 27279936.

The previous prime is 52571227. The next prime is 52571279. The reversal of 52571265 is 56217525.

It is not a de Polignac number, because 52571265 - 2⁶ = 52571201 is a prime.

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, 46807 + ... + 47916.

It is an arithmetic number, because the mean of its divisors is an integer number (5399268).

Almost surely, 2^52571265 is an apocalyptic number.

It is an amenable number.

52571265 is a deficient number, since it is larger than the sum of its proper divisors (33817023).

52571265 is a wasteful number, since it uses less digits than its factorization.

52571265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94768.

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

The square root of 52571265 is about 7250.6044575608. The cubic root of 52571265 is about 374.6129695795.

The spelling of 52571265 in words is "fifty-two million, five hundred seventy-one thousand, two hundred sixty-five".