52205711 has 8 divisors (see below), whose sum is σ = 55161600. Its totient is φ = 49270680.

The previous prime is 52205707. The next prime is 52205717. The reversal of 52205711 is 11750225.

It is a happy number.

52205711 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52205711 - 2² = 52205707 is a prime.

It is a super-2 number, since 2×52205711² = 5450872522031042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52205717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80 + ... + 10218.

It is an arithmetic number, because the mean of its divisors is an integer number (6895200).

Almost surely, 2^52205711 is an apocalyptic number.

52205711 is a deficient number, since it is larger than the sum of its proper divisors (2955889).

52205711 is a wasteful number, since it uses less digits than its factorization.

52205711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10429.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 52205711 is about 7225.3519637454. The cubic root of 52205711 is about 373.7426594831.

Adding to 52205711 its reverse (11750225), we get a palindrome (63955936).

The spelling of 52205711 in words is "fifty-two million, two hundred five thousand, seven hundred eleven".