52718311 has 2 divisors, whose sum is σ = 52718312. Its totient is φ = 52718310.

The previous prime is 52718299. The next prime is 52718339. The reversal of 52718311 is 11381725.

It is an a-pointer prime, because the next prime (52718339) can be obtained adding 52718311 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52718311 - 2⁵ = 52718279 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52718311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52718371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26359155 + 26359156.

It is an arithmetic number, because the mean of its divisors is an integer number (26359156).

Almost surely, 2^52718311 is an apocalyptic number.

52718311 is a deficient number, since it is larger than the sum of its proper divisors (1).

52718311 is an equidigital number, since it uses as much as digits as its factorization.

52718311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1680, while the sum is 28.

The square root of 52718311 is about 7260.7376347035. The cubic root of 52718311 is about 374.9619185033.

The spelling of 52718311 in words is "fifty-two million, seven hundred eighteen thousand, three hundred eleven".