52751893 has 2 divisors, whose sum is σ = 52751894. Its totient is φ = 52751892.

The previous prime is 52751891. The next prime is 52751911. The reversal of 52751893 is 39815725.

52751893 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., 34833604 + 17918289 = 5902^2 + 4233^2 .

It is a cyclic number.

It is not a de Polignac number, because 52751893 - 2¹ = 52751891 is a prime.

Together with 52751891, 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 (52751891) 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, 26375946 + 26375947.

It is an arithmetic number, because the mean of its divisors is an integer number (26375947).

Almost surely, 2^52751893 is an apocalyptic number.

It is an amenable number.

52751893 is a deficient number, since it is larger than the sum of its proper divisors (1).

52751893 is an equidigital number, since it uses as much as digits as its factorization.

52751893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 40.

The square root of 52751893 is about 7263.0498414922. The cubic root of 52751893 is about 375.0415195510.

The spelling of 52751893 in words is "fifty-two million, seven hundred fifty-one thousand, eight hundred ninety-three".