52101711 has 10 divisors (see below), whose sum is σ = 77831072. Its totient is φ = 34734420.

The previous prime is 52101691. The next prime is 52101799. The reversal of 52101711 is 11710125.

It is a happy number.

It is not a de Polignac number, because 52101711 - 2¹⁹ = 51577423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52101811) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 321535 + ... + 321696.

Almost surely, 2^52101711 is an apocalyptic number.

52101711 is a deficient number, since it is larger than the sum of its proper divisors (25729361).

52101711 is an equidigital number, since it uses as much as digits as its factorization.

52101711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643243 (or 643234 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 18.

The square root of 52101711 is about 7218.1514946695. The cubic root of 52101711 is about 373.4943145213.

Adding to 52101711 its reverse (11710125), we get a palindrome (63811836).

The spelling of 52101711 in words is "fifty-two million, one hundred one thousand, seven hundred eleven".