52017311 has 2 divisors, whose sum is σ = 52017312. Its totient is φ = 52017310.

The previous prime is 52017299. The next prime is 52017347. The reversal of 52017311 is 11371025.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52017311 - 2⁶ = 52017247 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52017011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26008655 + 26008656.

It is an arithmetic number, because the mean of its divisors is an integer number (26008656).

Almost surely, 2^52017311 is an apocalyptic number.

52017311 is a deficient number, since it is larger than the sum of its proper divisors (1).

52017311 is an equidigital number, since it uses as much as digits as its factorization.

52017311 is an odious number, because the sum of its binary digits is odd.

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

The square root of 52017311 is about 7212.3027529354. The cubic root of 52017311 is about 373.2925299971.

Adding to 52017311 its reverse (11371025), we get a palindrome (63388336).

The spelling of 52017311 in words is "fifty-two million, seventeen thousand, three hundred eleven".