52991759 has 2 divisors, whose sum is σ = 52991760. Its totient is φ = 52991758.

The previous prime is 52991717. The next prime is 52991761. The reversal of 52991759 is 95719925.

52991759 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52991759 is a prime.

Together with 52991761, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52991359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26495879 + 26495880.

It is an arithmetic number, because the mean of its divisors is an integer number (26495880).

Almost surely, 2^52991759 is an apocalyptic number.

52991759 is a deficient number, since it is larger than the sum of its proper divisors (1).

52991759 is an equidigital number, since it uses as much as digits as its factorization.

52991759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 255150, while the sum is 47.

The square root of 52991759 is about 7279.5438730734. The cubic root of 52991759 is about 375.6091055130.

The spelling of 52991759 in words is "fifty-two million, nine hundred ninety-one thousand, seven hundred fifty-nine".