53782713 has 24 divisors (see below), whose sum is σ = 83431296. Its totient is φ = 33264000.

The previous prime is 53782661. The next prime is 53782721. The reversal of 53782713 is 31728735.

53782713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53782713 - 2⁸ = 53782457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53782783) 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 in 23 ways as a sum of consecutive naturals, for example, 8388 + ... + 13338.

It is an arithmetic number, because the mean of its divisors is an integer number (3476304).

Almost surely, 2^53782713 is an apocalyptic number.

It is an amenable number.

53782713 is a deficient number, since it is larger than the sum of its proper divisors (29648583).

53782713 is a wasteful number, since it uses less digits than its factorization.

53782713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5045 (or 5042 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 53782713 is about 7333.6698180379. The cubic root of 53782713 is about 377.4686622232.

The spelling of 53782713 in words is "fifty-three million, seven hundred eighty-two thousand, seven hundred thirteen".