52742773 has 2 divisors, whose sum is σ = 52742774. Its totient is φ = 52742772.

The previous prime is 52742771. The next prime is 52742783. The reversal of 52742773 is 37724725.

52742773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32012964 + 20729809 = 5658^2 + 4553^2 .

It is a cyclic number.

It is not a de Polignac number, because 52742773 - 2¹ = 52742771 is a prime.

Together with 52742771, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52742771) 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, 26371386 + 26371387.

It is an arithmetic number, because the mean of its divisors is an integer number (26371387).

Almost surely, 2^52742773 is an apocalyptic number.

It is an amenable number.

52742773 is a deficient number, since it is larger than the sum of its proper divisors (1).

52742773 is an equidigital number, since it uses as much as digits as its factorization.

52742773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82320, while the sum is 37.

The square root of 52742773 is about 7262.4219789269. The cubic root of 52742773 is about 375.0199053138.

The spelling of 52742773 in words is "fifty-two million, seven hundred forty-two thousand, seven hundred seventy-three".