52005711 has 12 divisors (see below), whose sum is σ = 70325448. Its totient is φ = 34185024.

The previous prime is 52005689. The next prime is 52005721. The reversal of 52005711 is 11750025.

It is not a de Polignac number, because 52005711 - 2²¹ = 49908559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52005721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14361 + ... + 17613.

It is an arithmetic number, because the mean of its divisors is an integer number (5860454).

Almost surely, 2^52005711 is an apocalyptic number.

52005711 is a deficient number, since it is larger than the sum of its proper divisors (18319737).

52005711 is an equidigital number, since it uses as much as digits as its factorization.

52005711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3402 (or 3329 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 21.

The square root of 52005711 is about 7211.4985266587. The cubic root of 52005711 is about 373.2647795220.

Adding to 52005711 its reverse (11750025), we get a palindrome (63755736).

The spelling of 52005711 in words is "fifty-two million, five thousand, seven hundred eleven".