53709713 has 8 divisors (see below), whose sum is σ = 57916320. Its totient is φ = 49641120.

The previous prime is 53709703. The next prime is 53709731. The reversal of 53709713 is 31790735.

53709713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53709713 - 2¹⁴ = 53693329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53709703) 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 7 ways as a sum of consecutive naturals, for example, 33695 + ... + 35252.

It is an arithmetic number, because the mean of its divisors is an integer number (7239540).

Almost surely, 2^53709713 is an apocalyptic number.

It is an amenable number.

53709713 is a deficient number, since it is larger than the sum of its proper divisors (4206607).

53709713 is a wasteful number, since it uses less digits than its factorization.

53709713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69007.

The product of its (nonzero) digits is 19845, while the sum is 35.

The square root of 53709713 is about 7328.6910836793. The cubic root of 53709713 is about 377.2978037991.

The spelling of 53709713 in words is "fifty-three million, seven hundred nine thousand, seven hundred thirteen".