53201711 has 4 divisors (see below), whose sum is σ = 53216352. Its totient is φ = 53187072.

The previous prime is 53201677. The next prime is 53201719. The reversal of 53201711 is 11710235.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 11710235 = 5 ⋅2342047.

It is a cyclic number.

It is not a de Polignac number, because 53201711 - 2⁶ = 53201647 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 (53201719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2735 + ... + 10671.

It is an arithmetic number, because the mean of its divisors is an integer number (13304088).

Almost surely, 2^53201711 is an apocalyptic number.

53201711 is a deficient number, since it is larger than the sum of its proper divisors (14641).

53201711 is an equidigital number, since it uses as much as digits as its factorization.

53201711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14640.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 53201711 is about 7293.9503014485. The cubic root of 53201711 is about 376.1045030748.

Adding to 53201711 its reverse (11710235), we get a palindrome (64911946).

The spelling of 53201711 in words is "fifty-three million, two hundred one thousand, seven hundred eleven".