53783747 has 2 divisors, whose sum is σ = 53783748. Its totient is φ = 53783746.

The previous prime is 53783731. The next prime is 53783749. The reversal of 53783747 is 74738735.

53783747 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 not a de Polignac number, because 53783747 - 2⁴ = 53783731 is a prime.

Together with 53783749, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 53783698 and 53783707.

It is not a weakly prime, because it can be changed into another prime (53783749) 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, 26891873 + 26891874.

It is an arithmetic number, because the mean of its divisors is an integer number (26891874).

Almost surely, 2^53783747 is an apocalyptic number.

53783747 is a deficient number, since it is larger than the sum of its proper divisors (1).

53783747 is an equidigital number, since it uses as much as digits as its factorization.

53783747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 493920, while the sum is 44.

The square root of 53783747 is about 7333.7403144644. The cubic root of 53783747 is about 377.4710812167.

The spelling of 53783747 in words is "fifty-three million, seven hundred eighty-three thousand, seven hundred forty-seven".