52571211 has 16 divisors (see below), whose sum is σ = 87391488. Its totient is φ = 27309600.

The previous prime is 52571209. The next prime is 52571213. The reversal of 52571211 is 11217525.

It is an interprime number because it is at equal distance from previous prime (52571209) and next prime (52571213).

It is not a de Polignac number, because 52571211 - 2¹ = 52571209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52571213) 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, 113560 + ... + 114021.

It is an arithmetic number, because the mean of its divisors is an integer number (5461968).

Almost surely, 2^52571211 is an apocalyptic number.

52571211 is a deficient number, since it is larger than the sum of its proper divisors (34820277).

52571211 is a wasteful number, since it uses less digits than its factorization.

52571211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227602.

The product of its digits is 700, while the sum is 24.

The square root of 52571211 is about 7250.6007337323. The cubic root of 52571211 is about 374.6128413149.

Adding to 52571211 its reverse (11217525), we get a palindrome (63788736).

The spelling of 52571211 in words is "fifty-two million, five hundred seventy-one thousand, two hundred eleven".